With John Bolton’s appointment as national security adviser, the odds have significantly risen that President Trump will abandon his predecessor’s nuclear deal with Iran. But there’s no need for hyst…

Surrounded by rivals amid a collapsing economy, the Turkish president is facing the longest odds of his life. 

The scope of national security is expanding beyond violent threats to encompass a broader array of dangers.

The United Nations is turning 75 but there is little to celebrate as the organization has fallen well short of its goals.