At least two were killed in the attacks, including a 12-year-old boy, according to Ukrainian President Volodymyr Zelenskyy.

The defense alliance of 32 countries is planning to invest billions in its security over the coming decade. But it’s a splurge that some European NATO members, saddled with huge debt burdens, can ...

In a stark warning to the West, U.S. Air Force General Alexus Grynkewich has raised the alarm about a possible coordinated ...

The U.K. and Germany are chairing a meeting Monday to discuss President Donald Trump’s plans for NATO allies to provide ...

A United States that abruptly changes its strategy every four years is not one other countries will trust or respect.