A series of deadly explosions in Abu Dhabi, the normally placid capital of the United Arab Emirates, has created a strategic quandary for the UAE government. Its leaders are in the midst of a major diplomatic reinvention, seeking to develop good relations with all of their regional neighbors, including, notably, …

In the current crisis involving Russia, Ukraine and Western countries, it is often asserted that because the NATO alliance has an “open-door” policy, Ukraine must retain its right to join the alliance someday. That is incorrect. While Russia should not be allowed to veto Ukraine’s hypothetical membership in NATO, there …

This week, with Washington rejecting two of Moscow’s three key security demands, Russian military equipment massing near the border with Ukraine and NATO “prepared for the worst,” the question dominating global affairs remains: Will Russia invade Ukraine? The White House answer is a qualified yes, the Kremlin’s a qualified no. …