Tags: Barack Obama

Seeking an edge on the national security issue, Republican presidential hopefuls on Saturday seized on the attack in Texas this week for which Islamic State claimed responsibility as an example of the threat they say the militant group poses to the United States.

Newly released images show Vietnam has carried out significant land reclamation at two sites in the disputed South China Sea, though the scale and pace is dwarfed by that of China, a U.S. research institute said.

The U.S. Senate voted overwhelmingly on Thursday to pass a bill giving Congress the right to review, and potentially reject, an international agreement with Iran aimed at keeping it from developing nuclear weapons.