Afghanistan has twice been thrust front and center of US national security concerns in the past half-century: first, during the Soviet-Afghan War, when Afghanistan served as a proxy for American efforts to combat Soviet influence; and second, as the frontline state and host for America’s global response to al-Qaida’s terrorist attacks of 2001. In both instances, American involvement swung from intensive investment and engagement to withdrawal and neglect. In both cases, American involvement reflected US concerns more than Afghan realities. And both episodes resulted in short-term successes for American security with long-term consequences for Afghanistan and its people. The signing of a strategic partnership agreement between the two countries in 2012 and a bilateral security agreement in 2013 created the possibility of a steadier and more forward-looking relationship—albeit one that the American and Afghan people may be less inclined to pursue as America’s longest war continues to grind on.
Paul D. Miller
African American Soldiers in World War I
Amanda M. Nagel
In the midst of the long black freedom struggle, African American military participation in the First World War remains central to civil rights activism and challenges to systems of oppression in the United States. As part of a long and storied tradition of military service for a nation that marginalized and attempted to subjugate a significant portion of US citizens, African American soldiers faced challenges, racism, and segregation during the First World War simultaneously on the home front and the battlefields of France. The generations born since the end of the Civil War continually became more and more militant when resisting Jim Crow and insisting on full, not partial, citizenship in the United States, evidenced by the events in Houston in 1917. Support of the war effort within black communities in the United States was not universal, however, and some opposed participation in a war effort to “make the world safe for democracy” when that same democracy was denied to people of color. Activism by organizations like the National Association for the Advancement of Colored People (NAACP) challenged the War Department’s official and unofficial policy, creating avenues for a larger number of black officers in the US Army through the officers’ training camp created in Des Moines, Iowa. For African American soldiers sent to France with the American Expeditionary Forces (AEF), the potential for combat experience led to both failures and successes, leading to race pride as in the case of the 93rd Division’s successes, and skewed evidence for the War Department to reject increasing the number of black officers and enlisted in the case of the 92nd Division. All-black Regular Army regiments, meanwhile, either remained in the United States or were sent to the Philippines rather than the battlefields of Europe. However, soldiers’ return home was mixed, as they were both celebrated and rejected for their service, reflected in both parades welcoming them home and racial violence in the form of lynchings between December 1918 and January 1920. As a result, the interwar years and the start of World War II roughly two decades later renewed the desire to utilize military service as a way to influence US legal, social, cultural, and economic structures that limited African American citizenship.
Agriculture and Food Aid in US Policymaking during the Cold War
Kristin L. Ahlberg
In the 20th century, US policymakers often attempted to solve domestic agricultural oversupply problems by extending food aid to foreign recipients. In some instances, the United States donated food in times of natural disasters. In other instances, the United States offered commodities to induce foreign governments to support US foreign policy aims or to spur agricultural modernization. These efforts coalesced during the 1950s with the enactment of Public Law 480, commonly known as the Food for Peace program, which provided for a formal, bureaucratic mechanism for the disbursement of commodities. Throughout the second half of the 20th century, successive presidential administrations continued to deploy commodities in advance of their often disparate foreign policy objectives.
The American Antinuclear Movement
Spanning countries across the globe, the antinuclear movement was the combined effort of millions of people to challenge the superpowers’ reliance on nuclear weapons during the Cold War. Encompassing an array of tactics, from radical dissent to public protest to opposition within the government, this movement succeeded in constraining the arms race and helping to make the use of nuclear weapons politically unacceptable. Antinuclear activists were critical to the establishment of arms control treaties, although they failed to achieve the abolition of nuclear weapons, as anticommunists, national security officials, and proponents of nuclear deterrence within the United States and Soviet Union actively opposed the movement. Opposition to nuclear weapons evolved in tandem with the Cold War and the arms race, leading to a rapid decline in antinuclear activism after the Cold War ended.
American Environmental Diplomacy
From its inception as a nation in 1789, the United States has engaged in an environmental diplomacy that has included attempts to gain control of resources, as well as formal diplomatic efforts to regulate the use of resources shared with other nations and peoples. American environmental diplomacy has sought to gain control of natural resources, to conserve those resources for the future, and to protect environmental amenities from destruction. As an acquirer of natural resources, the United States has focused on arable land as well as on ocean fisheries, although around 1900, the focus on ocean fisheries turned into a desire to conserve marine resources from unregulated harvesting. The main 20th-century U.S. goal was to extend beyond its borders its Progressive-era desire to utilize resources efficiently, meaning the greatest good for the greatest number for the longest time. For most of the 20th century, the United States was the leader in promoting global environmental protection through the best science, especially emphasizing wildlife. Near the end of the century, U.S. government science policy was increasingly out of step with global environmental thinking, and the United States often found itself on the outside. Most notably, the attempts to address climate change moved ahead with almost every country in the world except the United States. While a few monographs focus squarely on environmental diplomacy, it is safe to say that historians have not come close to tapping the potential of the intersection of the environmental and diplomatic history of the United States.
The American Experience during World War II
Michael C. C. Adams
On the eve of World War II many Americans were reluctant to see the United States embark on overseas involvements. Yet the Japanese attack on the U.S. Pacific fleet at Pearl Harbor on December 7, 1941, seemingly united the nation in determination to achieve total victory in Asia and Europe. Underutilized industrial plants expanded to full capacity producing war materials for the United States and its allies. Unemployment was sucked up by the armed services and war work. Many Americans’ standard of living improved, and the United States became the wealthiest nation in world history. Over time, this proud record became magnified into the “Good War” myth that has distorted America’s very real achievement. As the era of total victories receded and the United States went from leading creditor to debtor nation, the 1940s appeared as a golden age when everything worked better, people were united, and the United States saved the world for democracy (an exaggeration that ignored the huge contributions of America’s allies, including the British Empire, the Soviet Union, and China). In fact, during World War II the United States experienced marked class, sex and gender, and racial tensions. Groups such as gays made some social progress, but the poor, especially many African Americans, were left behind. After being welcomed into the work force, women were pressured to go home when veterans returned looking for jobs in late 1945–1946, losing many of the gains they had made during the conflict. Wartime prosperity stunted the development of a welfare state; universal medical care and social security were cast as unnecessary. Combat had been a horrific experience, leaving many casualties with major physical or emotional wounds that took years to heal. Like all major global events, World War II was complex and nuanced, and it requires careful interpretation.
American Opposition to South African Apartheid
David L. Hostetter
American activists who challenged South African apartheid during the Cold War era extended their opposition to racial discrimination in the United States into world politics. US antiapartheid organizations worked in solidarity with forces struggling against the racist regime in South Africa and played a significant role in the global antiapartheid movement. More than four decades of organizing preceded the legislative showdown of 1986, when a bipartisan coalition in Congress overrode President Ronald Reagan’s veto, to enact economic sanctions against the apartheid regime in South Africa. Adoption of sanctions by the United States, along with transnational solidarity with the resistance to apartheid by South Africans, helped prompt the apartheid regime to relinquish power and allow the democratic elections that brought Nelson Mandela and the African National Congress to power in 1994. Drawing on the tactics, strategies and moral authority of the civil rights movement, antiapartheid campaigners mobilized public opinion while increasing African American influence in the formulation of US foreign policy. Long-lasting organizations such as the American Committee on Africa and TransAfrica called for boycotts and divestment while lobbying for economic sanctions. Utilizing tactics such as rallies, demonstrations, and nonviolent civil disobedience actions, antiapartheid activists made their voices heard on college campuses, corporate boardrooms, municipal and state governments, as well as the halls of Congress. Cultural expressions of criticism and resistance served to reinforce public sentiment against apartheid. Novels, plays, movies, and music provided a way for Americans to connect to the struggles of those suffering under apartheid. By extending the moral logic of the movement for African American civil rights, American anti-apartheid activists created a multicultural coalition that brought about institutional and governmental divestment from apartheid, prompted Congress to impose economic sanctions on South Africa, and increased the influence of African Americans regarding issues of race and American foreign policy.
Andrew Jackson and US Foreign Relations
The foreign relations of the Jacksonian age reflected Andrew Jackson’s own sense of the American “nation” as long victimized by non-white enemies and weak politicians. His goal as president from 1829 to 1837 was to restore white Americans’ “sovereignty,” to empower them against other nations both within and beyond US territory. Three priorities emerged from this conviction. First, Jackson was determined to deport the roughly 50,000 Creeks, Cherokees, Choctaws, Chickasaws, and Seminoles living in southern states and territories. He saw them as hostile nations who threatened American safety and checked American prosperity. Far from a domestic issue, Indian Removal was an imperial project that set the stage for later expansion over continental and oceanic frontiers. Second and somewhat paradoxically, Jackson sought better relations with Great Britain. These were necessary because the British Empire was both the main threat to US expansion and the biggest market for slave-grown exports from former Indian lands. Anglo-American détente changed investment patterns and economic development throughout the Western Hemisphere, encouraging American leaders to appease London even when patriotic passions argued otherwise. Third, Jackson wanted to open markets and secure property rights around the globe, by treaty if possible but by force when necessary. He called for a larger navy, pressed countries from France to Mexico for outstanding debts, and embraced retaliatory strikes on “savages” and “pirates” as far away as Sumatra. Indeed, the Jacksonian age brought a new American presence in the Pacific. By the mid-1840s the United States was the dominant power in the Hawaiian Islands and a growing force in China. The Mexican War that followed made the Union a two-ocean colossus—and pushed its regional tensions to the breaking point.
Robert David Johnson
The birth of the United States through a successful colonial revolution created a unique nation-state in which anti-imperialist sentiment existed from the nation’s founding. Three broad points are essential in understanding the relationship between anti-imperialism and U.S. foreign relations. First, the United States obviously has had more than its share of imperialist ventures over the course of its history. Perhaps the better way to address the matter is to remark on—at least in comparison to other major powers—how intense a commitment to anti-imperialism has remained among some quarters of the American public and government. Second, the strength of anti-imperialist sentiment has varied widely and often has depended upon domestic developments, such as the emergence of abolitionism before the Civil War or the changing nature of the Progressive movement following World War I. Third, anti-imperialist policy alternatives have enjoyed considerably more support in Congress than in the executive branch.
Arab-Israeli Wars and US Foreign Relations
American policy toward the Arab-Israeli conflict has reflected dueling impulses at the heart of US-Middle East relations since World War II: growing support for Zionism and Israeli statehood on the one hand, the need for cheap oil resources and strong alliances with Arab states on the other, unfolding alongside the ebb and flow of concerns over Soviet influence in the region during the Cold War. These tensions have tracked with successive Arab–Israeli conflagrations, from the 1948 war through the international conflicts of 1967 and 1973, as well as shifting modes of intervention in Lebanon, and more recently, the Palestinian uprisings in the occupied territories and several wars on the Gaza Strip. US policy has been shaped by diverging priorities in domestic and foreign policy, a halting recognition of the need to tackle Palestinian national aspirations, and a burgeoning peace process which has drawn American diplomats into the position of mediating between the parties. Against the backdrop of regional upheaval, this long history of involvement continues into the 21st century as the unresolved conflict between Israel and the Arab world faces a host of new challenges.
Relations between the United States and Argentina can be best described as a cautious embrace punctuated by moments of intense frustration. Although never the center of U.S.–Latin American relations, Argentina has attempted to create a position of influence in the region. As a result, the United States has worked with Argentina and other nations of the Southern Cone—the region of South America that comprises Uruguay, Paraguay, Argentina, Chile, and southern Brazil—on matters of trade and economic development as well as hemispheric security and leadership. While Argentina has attempted to assert its position as one of Latin America’s most developed nations and therefore a regional leader, the equal partnership sought from the United States never materialized for the Southern Cone nation. Instead, competition for markets and U.S. interventionist and unilateral tendencies kept Argentina from attaining the influence and wealth it so desired. At the same time, the United States saw Argentina as an unreliable ally too sensitive to the pull of its volatile domestic politics. The two nations enjoyed moments of cooperation in World War I, the Cold War, and the 1990s, when Argentine leaders could balance this particular external partnership with internal demands. Yet at these times Argentine leaders found themselves walking a fine line as detractors back home saw cooperation with the United States as a violation of their nation’s sovereignty and autonomy. There has always been potential for a productive partnership, but each side’s intransigence and unique concerns limited this relationship’s accomplishments and led to a historical imbalance of power.
Asian International Adoptions
Although Americans have adopted and continue to adopt children from all over the world, Asian minors have immigrated and joined American families in the greatest numbers and most shaped our collective understanding of the process and experiences of adoption. The movement and integration of infants and youths from Japan, the Philippines, India, Vietnam, Korea, and China (the most common sending nations in the region) since the 1940s have not only altered the composition and conception of the American family but also reflected and reinforced the complexities of U.S. relations with and actions in Asia. In tracing the history of Asian international adoption, we can undercover shifting ideas of race and national belonging. The subject enriches the fields of Asian American and immigration history.
Australia, New Zealand, and the United States since World War II
The war against Japan (1941–1945) gave rise to a uniquely enduring alliance between the United States, Australia, and New Zealand. Rooted in overlapping geopolitical interests and shared Western traditions, tripartite relationships forged in the struggles against fascism in World War II deepened as Cold War conflicts erupted in East and Southeast Asia. War in Korea drew the three Pacific democracies into a formal alliance, ANZUS. In the aftermath of defeat in Vietnam, however, American hegemony confronted new challenges, regionally and globally. A more fluid geopolitical environment replaced the alliance certainties of the early Cold War. ANZUS splintered but was not permanently broken. Thus the ebb and flow of tripartite relationships from the attack on Pearl Harbor to the first decades of the “Pacific Century” shifted as the “war on terror” and, in a very different way, the “rise of China,” revitalized trilateral cooperation and resuscitated the ANZUS agreement.
Black Women’s Internationalism from the Age of Revolutions to World War I
Brandon R. Byrd
Black internationalism describes the political culture and intellectual practice forged in response to slavery, colonialism, and white imperialism. It is a historical and ongoing collective struggle against racial oppression rooted in global consciousness. While the expression of black internationalism has certainly changed across time and place, black liberation through collaboration has been and remains its ultimate goal. Since the emergence of black internationalism as a result of the transatlantic slave trade and during the Age of Revolutions, black women such as the poet Phyllis Wheatley and evangelist Rebecca Protten have been at its forefront. Their writings and activism espoused an Afro-diasporic, global consciousness and promoted the cause of universal emancipation. During the 19th century, black women internationalists included abolitionists, missionaries, and clubwomen. They built on the work of their predecessors while laying the foundations for succeeding black women internationalists in the early 20th century. By World War I, a new generation of black women activists and intellectuals remained crucial parts of the International Council of Women, an organization founded by white suffragists from the United States, and the Universal Negro Improvement Association, a global organization formally led by Jamaican pan-Africanist Marcus Garvey. But they also formed an independent organization, the International Council of Women of the Darker Races (ICWDR). Within and outside of the ICWDR, black women from Africa and the African Diaspora faced and challenged discrimination on the basis of their sex and race. Their activism and intellectual work set a powerful precedent for a subsequent wave of black internationalism shaped by self-avowed black feminists.
Although never enemies, the United States and Brazil have a complex history stemming primarily from the significant imbalance in power between the Western Hemisphere’s two largest nations. The bedrock of the relationship, trade, was established in the 19th century due to the rapid growth in US demand for Brazilian coffee, and since then commercial disputes have been a constant feature of the relationship. Brazil’s periodic attempts to use cooperation with Washington to enhance its own economic and diplomatic status during the 20th century generally fell short of expectations due to the relative lack of weight the United States gave to Brazilian objectives. Consequently, Brazilian foreign policy has swung between advocating closer ties with the United States and asserting the country’s autonomy from the colossus to the north. American support for the 1964 military coup left a persistent legacy of suspicion. In the early 21st century, the two countries enjoy relatively good relations. Brazil and the United States also have a rich history of transnational interactions, encompassing areas such as culture, race, business, trade unionism, and human rights. Both countries’ processes of racial and national identity formation have been influenced by the other. US business figures have at different times attempted to shape Brazil’s economic development along their preferred lines, while US culture has been used to further Washington’s political objectives. During the dictatorship, transnational actors worked together to push back against the regime and US national security policy. This history of transnational relations has become an increasingly important part of the scholarship on the United States and Brazil.
Canada-US Relations, 1759–2019
Canada has sometimes been called the United States’ attic: a useful feature, but one easily forgotten. Of all countries, it has historically resembled the United States the most closely, in terms of culture, geography, economy, society, politics, ideology and, especially, history. A shared culture—literary, social, legal, and political—is a crucial factor in Canadian-American relations. Geography is at least as important. It provides the United States with strategic insulation to the north and enhances geographic isolation to the east and west. North-south economic links are inevitable and very large. It has been a major recipient of American investment, and for most of the time since 1920 has been the United States’ principal trading partner. Prosperous and self-sufficient, it has seldom required American aid. There have been no overtly hostile official encounters since the end of the War of 1812, partly because many Americans tended to believe that Canadians would join the republic; when that did not occur, the United States accepted an independent but friendly Canada as a permanent, useful, and desirable neighbor—North America’s attic. The insulation the attic provided was a common belief in the rule of law, both domestic and international; liberal democracy; a federal constitution; liberal capitalism; and liberal international trade regimes. That said, the United States, with its large population, huge economy, and military power, insulates Canada from hostile external forces. An attack on Canada from outside the continent is hard to imagine without a simultaneous attack on the United States. Successive American and Canadian governments have reaffirmed the political status quo while favoring mutually beneficial economic and military linkages—bilateral and multilateral. Relations have traditionally been grounded in a negotiating style that is evidence-based, proceeding issue by issue. A sober diplomatic and political context sometimes frames irritations and exclamations, but even these have usually been defined and limited by familiarity. For example, there has always been anti-Americanism in Canada. Most often it consists of sentiments derived from the United States itself, channeled by cultural similarities. No American idea, good or bad, from liberalism to populism, fails to find an echo in Canada. How loud or how soft the echo makes the difference.
The United States has shared an intricate and turbulent history with Caribbean islands and nations since its inception. In its relations with the Caribbean, the United States has displayed the dueling tendencies of imperialism and anticolonialism that characterized its foreign policy with South America and the rest of the world. For nearly two and a half centuries, the Caribbean has stood at the epicenter of some of the US government’s most controversial and divisive foreign policies. After the American Revolution severed political ties between the United States and the British West Indies, US officials and traders hoped to expand their political and economic influence in the Caribbean. US trade in the Caribbean played an influential role in the events that led to the War of 1812. The Monroe Doctrine provided a blueprint for reconciling imperial ambitions in the Caribbean with anti-imperial sentiment. During the mid-19th century, Americans debated the propriety of annexing Caribbean islands, especially Cuba. After the Spanish-American War of 1898, the US government took an increasingly imperialist approach to its relations with the Caribbean, acquiring some islands as federal territories and augmenting its political, military, and economic influence in others. Contingents of the US population and government disapproved of such imperialistic measures, and beginning in the 1930s the US government softened, but did not relinquish, its influence in the Caribbean. Between the 1950s and the end of the Cold War, US officials wrestled with how to exert influence in the Caribbean in a postcolonial world. Since the end of the Cold War, the United States has intervened in Caribbean domestic politics to enhance democracy, continuing its oscillation between democratic and imperial impulses.
Central America-US Relations
Evan D. McCormick
Since gaining independence in 1823, the states comprising Central America have had a front seat to the rise of the United States as a global superpower. Indeed, more so than anywhere else, the United States has sought to use its power to shape Central America into a system that heeds US interests and abides by principles of liberal democratic capitalism. Relations have been characterized by US power wielded freely by officials and non-state actors alike to override the aspirations of Central American actors in favor of US political and economic objectives: from the days of US filibusterers invading Nicaragua in search of territory; to the occupations of the Dollar Diplomacy era, designed to maintain financial and economic stability; to the covert interventions of the Cold War era. For their part, the Central American states have, at various times, sought to challenge the brunt of US hegemony, most effectively when coordinating their foreign policies to balance against US power. These efforts—even when not rejected by the United States—have generally been short-lived, hampered by economic dependency and political rivalries. The result is a history of US-Central American relations that wavers between confrontation and cooperation, but is remarkable for the consistency of its main element: US dominance.
Chemical and Biological Weapons Policy
Thomas I. Faith
Chemical and biological weapons represent two distinct types of munitions that share some common policy implications. While chemical weapons and biological weapons are different in terms of their development, manufacture, use, and the methods necessary to defend against them, they are commonly united in matters of policy as “weapons of mass destruction,” along with nuclear and radiological weapons. Both chemical and biological weapons have the potential to cause mass casualties, require some technical expertise to produce, and can be employed effectively by both nation states and non-state actors. U.S. policies in the early 20th century were informed by preexisting taboos against poison weapons and the American Expeditionary Forces’ experiences during World War I. The United States promoted restrictions in the use of chemical and biological weapons through World War II, but increased research and development work at the outset of the Cold War. In response to domestic and international pressures during the Vietnam War, the United States drastically curtailed its chemical and biological weapons programs and began supporting international arms control efforts such as the Biological and Toxin Weapons Convention and the Chemical Weapons Convention. U.S. chemical and biological weapons policies significantly influence U.S. policies in the Middle East and the fight against terrorism.
Patrick William Kelly
The relationship between Chile and the United States pivoted on the intertwined questions of how much political and economic influence Americans would exert over Chile and the degree to which Chileans could chart their own path. Given Chile’s tradition of constitutional government and relative economic development, it established itself as a regional power player in Latin America. Unencumbered by direct US military interventions that marked the history of the Caribbean, Central America, and Mexico, Chile was a leader in movements to promote Pan-Americanism, inter-American solidarity, and anti-imperialism. But the advent of the Cold War in the 1940s, and especially after the 1959 Cuban Revolution, brought an increase in bilateral tensions. The United States turned Chile into a “model democracy” for the Alliance for Progress, but frustration over its failures to enact meaningful social and economic reform polarized Chilean society, resulting in the election of Marxist Salvador Allende in 1970. The most contentious period in US-Chilean relations was during the Nixon administration when it worked, alongside anti-Allende Chileans, to destabilize Allende’s government, which the Chilean military overthrew on September 11, 1973. The Pinochet dictatorship (1973–1990), while anti-Communist, clashed with the United States over Pinochet’s radicalization of the Cold War and the issue of Chilean human rights abuses. The Reagan administration—which came to power on a platform that reversed the Carter administration’s critique of Chile—reversed course and began to support the return of democracy to Chile, which took place in 1990. Since then, Pinochet’s legacy of neoliberal restructuring of the Chilean economy looms large, overshadowed perhaps only by his unexpected role in fomenting a global culture of human rights that has ended the era of impunity for Latin American dictators.