Former US President Donald Trump was overheard promising to stop Israel’s war on Gaza in a conversation with Russian MMA superstar Khabib Nurmagomedov at UFC 302 on Sunday. Trump, known for his unprecedented pro-Israel policies when last in power, was filmed conversing with Khabib ringside at the New Jersey event. In the video, Khabib, who retired undefeated in the UFC, can be seen partially embracing and shaking hands with Trump. “I know you will stop the war in Palestine,” Khabib can be heard saying to the former president. “We will stop it. I will stop the war,” Trump replies. Khabib, the f…