He negotiated a peace treaty between Israel and Hamas. Everyone new that Hamas would never honor it but for the most part Trump and Israel is holding Hamas's feet to the fire.
He's brokered a deal between Russia and Ukraine that worked far better than anything Biden ever did.
He arrested Maduro who had arrest warrants on him from the UN. But Trump wasn't concerned about that. He wanted to put an end to the Venezuelan gangs Maduro was sending here. And he wanted to stop Maduro training facilities he let Islamacists build there. And he took Maduro without anyone being harmed or killed. That's unheard of.