Steven Pifer, an expert on Russian affairs and former U.S. ambassador to Ukraine, says U.S.-Russia relations have "deteriorated significantly" since their high point just after 9/11. The next U.S. ad…

Thomas W. Lippman, an expert on Gulf security, says the latest Iranian missile test won’t have any military impact, because it is just an incremental step forward. But he says the timing of the annou…

Singapore’s Lee Kuan Yew leaves behind a remarkable record of economic transformation, but the city-state faces a series of tests on the horizon, says CFR’s Karen Brooks.

Without a capable military partner on the ground, the United States and its allies will likely consider introducing special forces in the battle against ISIS, says expert Frederic C. Hof.

Henry Siegman, director of the Council on Foreign Relations’ U.S./Middle East Project, says that President Bush’s seeming endorsement of the so-called “road map” to peace between…