President Donald Trump spoke with Russian President Vladimir Putin directly as his Defense Secretary said NATO membership for ...

The mutual-defense alliance has been central to Ukraine’s war against Russia, but the future is uncertain with President ...

Russia aims to bolster its military by recruiting 150,000 additional soldiers, including a new contingent of North Korean ...

The credit ratings of Europe's NATO members are likely to suffer if they ramp up defence spending in line with U.S. President ...