Al Jazeera America arrives on the U.S. cable TV scene in a bid to win goodwill and market share through an increasingly rare news-heavy format, says expert William Youmans.

A clear sign of a new Iranian nuclear posture will be if incoming president Hassan Rowhani pursues bilateral talks with the United States, says former top U.S. arms official Gary Samore.

In their first White House meeting on Tuesday, Presidents Obama and Park will likely seek to reassert the long-standing security and economic relationship between the United States and South Korea, s…

Moscow and Washington share a number of significant interests that require cooperation, despite heightened bilateral tensions over human rights issues, says former U.S ambassador Jack F. Matlock, Jr.

Russian President Putin, mistrustful of Western motives, is likely to resist pressure to commit to stronger sanctions against Syria’s government, says expert Dimitri Simes.