Between 1980 and 1999, the Peruvian Communist Party—Shining Path—enveloped the Andean nation of Peru in an armed insurrection designed to topple the state and institute a communist regime. The Maoist insurrection began in the highland department of Ayacucho, quickly spreading throughout the countryside and into the cities. After initially dismissing the insurgency as the work of small-time bandits, the government responded by sending in counterterrorism police and the armed forces into guerrilla-controlled areas. Both Shining Path and government forces targeted civilians as part of their wartime strategies, while some Indigenous peasants took up arms to defend their communities from the bloodshed. In 1992, police captured Shining Path leader Abimael Guzmán, severely weakening the insurgency. By 1999, most remaining guerrilla leaders had been arrested, all but ending the armed phase of the conflict.