Which regions were prominent sources of left-wing domestic and international terrorist incidents between the 1960s and early 1980s?

During the period between the 1960s and early 1980s, left-wing terrorist groups emerged predominantly in Latin America and Western Europe. In Latin America, organizations like the Weather Underground in the United States, the Tupamaros in Uruguay, and the FARC in Colombia were all active and targeted government institutions and representatives, often citing anti-imperialist and socialist ideologies. These groups sought to challenge and overthrow perceived oppressive governments, leading to numerous terrorist incidents.

In Western Europe, leftist groups like the Red Brigades in Italy and the Baader-Meinhof Group (RAF) in Germany conducted operations against state apparatuses, financial institutions, and corporations. These organizations were motivated by Marxist-Leninist principles and aimed at creating revolutionary change through violent means. Their actions included kidnappings, assassinations, and bombings, which contributed to the heightened atmosphere of terrorism in the region during that time.

This historical context underscores the prominence of Latin America and Western Europe as key locations for left-wing terrorist activities, making them the correct answer. The other regions listed, while certainly home to various forms of violence and conflict, did not experience a similarly notable presence of left-wing terrorism during the specified timeframe.