Trump 'makes world less safe' - Nato
Media playback is unsupported on your device
Video

Trump presidency 'would make world less safe' - ex-Nato boss

If Republican Donald Trump became US president, he would make Europe and the West more unstable, says former Nato Secretary General Anders Fogh Rasmussen.

His proposed foreign policy of American "retreat" would make a dangerous vacuum, Mr Rasmussen warned, in an interview with the BBC's Katty Kay.

Go to next video: Man arrested after Trump Tower climb