US President Donald Trump has departed for Ankara, where NATO leaders are gathering for what could become one of the alliance's most consequential summits in years.

NATO Secretary-General Mark Rutte is working to keep the alliance united and Donald Trump engaged. But disputes over burden sharing, US military commitments, and the Iran war are…

When he steps off the plane in Ankara for this week's NATO summit, it will be the president's first trip to Turkey since he regained the White House.

Defence spending, Ukraine and the Iran conflict will dominate the Ankara meeting