U.S. Ambassador to NATO Matt Whitaker joins 'Squawk Box' to discuss key takeaways from the Trump-Putin Alaska summit on ...

Hungary accused Ukraine of an "outrageous and unacceptable" attack that disabled a Russian oil pipeline supplying the NATO ...

Presidents Trump, Zelenskyy and numerous NATO leaders held a virtual meeting Wednesday ahead of Friday's scheduled summit ...

Russia wants to include the topic of a reduction of NATO troops presence in any conversations about the future of Ukraine, ...

Ukraine’s future could hinge on a hastily assembled meeting Monday at the White House as President Volodymyr Zelenskyy brings ...

Turkey's development of naval drones highlight how it is independently producing and innovating a layered defense system.

"No getting back Obama given Crimea (12 years ago, without a shot being fired!), and NO GOING INTO NATO BY UKRAINE," ...

President Trump’s first-term ambassador to NATO, Kay Bailey Hutchison, warned on Sunday that Chinese President Xi Jinping “is ...

Kan., discusses President Donald Trump's historic meeting with Vladimir Putin and California's redistricting plan on ...

Russian leader Vladimir Putin agreed at his summit with President Donald Trump that the United States and its European allies ...

Crimea’s unique location makes it a strategically important asset, and Russia has spent centuries fighting for it.