At its Warsaw summit, NATO should try to find better solutions to the problem of burden-sharing and a more sustainable strategy for managing tensions with Russia, writes CFR’s Stephen Sestanovich.

The crisis in U.S.-Pakistani relations followed mounting mistrust over the U.S. war in Afghanistan, in particular. But Washington should seize the chance to reinvigorate ties rather than look elsewhe…

The U.S. and Gulf Arab leaders gathering in Camp David are pursuing divergent courses in the Middle East, with differences over Iran nuclear talks likely to drive them further apart, writes CFR’s Ray…