US President Joe Biden has been 'venting his frustration in private conversations' over his inability to convince Israel to change its military strategy in Gaza, according to NBC News.
The outlet further reported that Biden has called Israel's Prime Minister Benjamin Netanyahu the 'primary obstacle'.
NBC News reported 'people familiar with Biden's comments' as saying that the US President has been trying to persuade Israel to agree to a ceasefire, but Netanyahu is 'giving him hell.'
Biden has reportedly called Netanyahu 'an a**hole' on at least three occasions, NBC News reported.