China is expanding its use of cultural, educational, and diplomatic tools to increase its appeal across the world. The move comes as U.S. cultural influence slips and some say the United States may b…

Despite eroding public support for the Iraq war, troop morale remains high. Experts warn that could change as U.S. forces get further bogged down in Iraq.

The U.S. Army is reorganizing to create smaller, more mobile units without sacrificing firepower. Some experts, however, wonder whether that aim addresses the lessons of Iraq.

Despite a spotty record of effectiveness, Western states continue to promote UN sanctions in cases ranging from North Korea to Iran. But the UN Security Council is more divided than ever about implem…

The handoff of foreign policy responsibility from one U.S. presidential administration to another has proven risky in many cases. The next transition occurs at a time of extraordinary global challeng…