Daniel Kurtzer, former U.S. ambassador to Israel, says the West should be flexible enought to preserve political engagement with the Palestinian Authority.

Counterterrorism expert Daniel L. Byman says Hezbollah is "the most powerful single political movement in Lebanon" and remains a potent guerrilla force.

Shanghai’s new free trade zone promises to be a testing ground for China’s economic reform, but its innovations should be assessed over time, explains expert Daniel Rosen.

In staying on the sidelines, the Pakistani army may be the only party to emerge from the weeks-long political crisis unscathed, says CFR’s Daniel S. Markey.

Reports that Pakistan-based militant groups may be moving to unite could help clarify U.S. talks with the Taliban in Afghanistan. But CFR’s Daniel Markey calls it a tricky game, complicated by unclea…