American politics turned hyper toxic several years ago, and ever since commentators have raised the specter of a second civil war. No other historical parallel, it seems, captures so viscerally today…

Ukraine and Russia face a winter not only of discontent but of decision.

Mounting tensions between Greece and Turkey in the Eastern Mediterranean could depend on the outcome of the U.S. presidential election.

The Trump administration’s nonresponse to Iranian aggression has sent an unmistakable message.

If an expert committee makes the wrong call on Thursday, there is a disquieting possibility that the cliff may be in sight.