Kimberly Marten outlines how U.S. policymakers can deter Russian aggression with robust support for NATO, while reassuring Russia of NATO’s defensive intentions through clear words and actions based in international law.

Overview Syria has more often than not represented a problem for U.S. foreign policy. Its unwillingness to make peace with Israel, close ties to Iran, political and military interference in Leb…

Overview The Obama administration should pursue a strategy that places clear limits on its own sale and use of armed drones lest these weapons proliferate and their use becomes widespread. These a…