Washington DC, Oct. 13 -- US President Donald Trump on Monday (local time) criticised Yemen's Houthi rebels for their escalating attacks on Saudi Arabia, saying the group was "misbehaving very badly".

"The Houthis are misbehaving very badly. No good," Trump told reporters when asked what the United States would do about the Houthis.

When asked whether the Houthi attacks had increased in connection with the US midterm elections, Trump said, "I don't know how it affects the election. I don't take that into account," he said.

"I just know Iran will never have a nuclear weapon...They're never going to have a nuclear weapon. But the Houthis are misbehaving," Trump added.

His remarks come amid a series of attacks targeting Saudi Arabia, inc...