The two U.S. allies suddenly have differing interests in a neighboring country that just experienced a revolution.

Tensions between Israel and Turkey have been been intensifying. And recent Israeli bombs on Syria were meant as a message to Turkey, observers say. Will it come to a direct confrontation between the ...

After ousting Assad, Syria’s new rulers have been stamping out the “land bridge” that Iran used to project regional power by arming Hezbollah and other allies.

This weekend, the United States and Iran are set to hold their first talks on Tehran’s nuclear program since U.S. President ...