China’s anti-satellite test in January drew international condemnation but also piqued interest in some quarters about instituting a space weapons ban.

The Democrats now leading both houses of Congress will exercise strong influence on U.S. trade matters. Experts expect a slowdown in action on trade deals and a tough battle for renewal of the presid…

Israel’s counteroffensive into Lebanon and the Palestinian territories raises a question about what constitutes a legal and legitimate proportional response under international law.

The White House is pressing for Senate ratification of the Law of the Sea treaty. Some worry it will endanger national security and harm U.S. industry.

Sen. John McCain’s Republican presidential campaign has a group of foreign policy advisers reflecting both realist and neoconservative views of the world.