The United States and China have one of the world’s most important and complex bilateral relationships. Since 1949, the countries have experienced periods of both tension and cooperation over issues …

Ukraine has shown resilience and perseverance despite facing multiple challenges—most notably Russian interference—since it achieved independence in 1991. Russia’s threats have culminated in the anne…

Since Fidel Castro’s ascent to power in 1959, U.S.-Cuba ties have endured a nuclear crisis, a long U.S. economic embargo, and persistent political hostilities. The diplomatic relationship thawed unde…

Donald Trump’s first presidential term marked a sharp departure from previous approaches to U.S. leadership in areas such as diplomacy and trade. Here are major foreign policy moments from his four y…

The International Olympic Committee says the games are not meant to be political. But governments and athletes have frequently used the Olympics to make statements through boycotts and protests.