The U.S. military said Saturday it had struck multiple targets in Iran at President Donald Trump’s direction, continuing a string of attacks that have shaken ...

An airstrike on northwest Syria last week killed a senior member of the Islamic State group, the U.S. Central Command said on Wednesday.

And it has cleverly adapted toward an attrition strategy that has badly strained the U.S. arsenal, threatened civilian infrastructure across the Middle East, and added a new dimension of power ...

At the same time, the Trump administration has sought to reassure allies that its commitment to Europe’s defense remains undiminished, pledging to sustain the nuclear umbrella over NATO. This ...