London mayor Sadiq Khan has been voted the sixth most intelligent politician in history according to a poll published today.
Khan ranks behind the likes of American President Barack Obama, Margaret Thatcher and his predecessor Boris Johnson, according to a YouGov poll.
From the list of 30 politicians the presumptive Republican presidential candidate Donald Trump ranked 29th, slightly ahead of former president George W. Bush.
In a recent interview with Good Morning Britain's Piers Morgan, Donald Trump's well-documented spats were in the headlines when Mr Trump challenged Sadiq Khan to an IQ test.
However the former MP for Tooting didn't faired better than former mayor Boris Johnson who was ranked above him in 5th.