Former UK Labour leader Jeremy Corbyn failed, 15 times, to call Hamas a terrorist organisation during a fiery exchange with Sky News Australia host Piers Morgan.

Piers Morgan and Jeremy Corbyn spoke of the unfolding Israel-Hamas war and the horrific attacks on October 7.

They also discussed the recent pro-Palestinian protest seen in London to demand a ceasefire in the Israel-Hamas conflict.

Mr Corbyn said he does not “approve, support, or welcome Hamas”, however he failed to label them a terrorist organisation when repeatedly pressed by Mr Morgan.

“Can you say it … can you call them a terror group?” Mr Morgan questioned.

A fired-up Mr Corbyn responded by saying, “is it possible to have a reasonable discussion with you?”

Mr Morgan replied by stating, "it’s my show, you answer my question”.

“Are Hamas a terror group … answer the question,” the host continued to ask.

“I’ve asked you two questions: Should Hamas stay in power and are they a terror group?”

“You’re refusing to answer either of them – that is very telling.

“And you wonder why people think you had a problem with Jewish people.”

Mr Corbyn replied by saying, “it’s not very telling at all”.