Two GB News guests started to throw jibes at one another while GB News presenter Dawn Neesom was leading a debate on whether flying the Union Jack flag was racist.

The conversation soon spiralled out of control as Femi Nylander and Dr Philip Kiszely enthusiastically took part in the on-air debate, with Mr Nylander explaining the history of the national flag.

"That's the ridiculous half-story of history that isn't accurate in the slightest," Dr Kiszely slammed, with Mr Nylander being quick to retort, later calling him a "liar".

But the war of words did not end there with Dr Kiszely blasting: "You're a joke!"