Government regulation of sexuality includes prohibitions on same-sex intimacy, formation of families, and related rights of LGBT+ people due to their sexual orientation or gender identities. Countries in the Global South tend to lag behind those in the Global North in the recognition of LGBT+ rights, which overall tend to expand incrementally over time in response to LGBT+ activism, diffusion of international norms, and national economic, political and social context. Basic civil rights, including legalization of same-sex intimacy and marriage, are often a necessary precondition for LGBT+ access to the political right to organize and mobilize as an interest group as well as other social rights, such as health care and parental rights. In the developing world, Argentina and South Africa have been regional leaders in LGBT+ rights, and Latin America countries have tended to broaden protections earlier than countries at similar levels of development in Sub-Saharan Africa or Asia. Overall, in the early 21st century, the landscape of LGBT+ civil rights changed rapidly, while some political and social rights still lag behind.