Donald Trump calls Kim Jong-un a 'pretty smart cookie'
Donald Trump has described Kim Jong-un as a 'pretty tough cookie' 

Donald Trump has described Kim Jong-un as a 'pretty smart cookie' in an interview in which he also admitted he has no idea if the North Korean leader is sane.

The US President made the comments while reviewing his first 100 days as president in an interview with CBS in which he also warned he was ready to action against the secretive stateRegarding Kim, he talked of the formidable challenge the leader faced after taking over the country at the age of 27 after his father's death in 2011.Asked about the failure of the recent missile tests, he said: 'Perhaps they're just not very good missiles. But eventually, he'll have good missiles.'

'He's dealing with obviously very tough people, in particular the generals and others. And at a very young age, he was able to assume power,' Trump said in the interview with CBS's "Face the