Since 1992, negotiations have produced notable accords on climate change, including the Paris Agreement. But leaders have so far failed to slow global warming. Trace the successes and failures of UN climate conferences ahead of COP26.

Over the two centuries since Colombia’s independence, the relationship between Washington and Bogota has evolved into a close economic and security partnership. But it has at times been strained by U…

The quadrennial U.S. presidential nominating conventions are usually dominated by domestic themes. But they have at times been flavored by global economic concerns and national security threats, offe…

The Somalia-based Islamist insurgent group al-Shabaab has proved resilient, committing brazen terrorist attacks at home and abroad despite strategic setbacks in recent years.

In seventy years, the U.S.-South Korea alliance has evolved from a patron-client relationship to a global comprehensive strategic alliance.