John Bolton and Donald Trump
John Bolton and Donald TrumpReuters

US President Donald Trump again attacked former National Security Advisor John Bolton.

"John Bolton was one of the dumbest people in government that I’ve had the “pleasure” to work with", Trump tweetd.

"A sullen, dull and quiet guy", the president continued, "he added nothing to National Security except, “Gee, let’s go to war.”

"Also, illegally released much Classified Information", he concluded, "A real dope!"