6 Results for:

August 3, 2021

Middle East and North Africa
Modern Sunni-Shia Tensions

Iran’s Islamic revolution, which brought Shias to power in 1979, and the Sunni backlash have fueled a competition for regional dominance. This timeline highlights Sunni-Shia tensions in recent decade…

May 10, 2022

United States
U.S.-Russia Nuclear Arms Control

The nuclear arms race was perhaps the most alarming feature of the Cold War competition between the United States and Soviet Union. Over the decades, the two sides signed various arms control agreeme…

June 14, 2022

Energy and Environment
Oil Dependence and U.S. Foreign Policy

The United States' dependence on oil has long influenced its foreign policy. This timeline traces the story of U.S. oil development.