He's better at dealing with immigration than the Democrats.
As for "stopped wars in other countries", not really.
Firstly he said he'd end the war in the Ukraine, but Putin has just played him at every available opportunity.
He claims to have ended the Iran-Israel conflict. Israel has bombed Iran many times, Israel doesn't want a huge protracted war with Iran, it just wants to bomb them every so often to stop their nuclear capabilities. Also Israel allegedly didn't have the munitions to go further than it did.
Trump's "ceasefire" is a little weird. It doesn't seem like Trump actually spoke with Iran about it. He just came up with the idea of saying "there's a ceasefire" and it was convenient for both Iran and Israel, Iran not having the capabilities to continue fighting, nor Israel.
Pakistan and India have always traded blows and they always settle down again. Pakistan said 36 countries were involved in the ceasefire agreement, and India said it was down to India and Pakistan.
But of course, Trump took credit for it.
The DRC and Rwanda, any ceasefire has been null and void as they're still fighting.
Thailand and Cambodia conflict, Trump had one phone call with the leaders from each country, and the State Department sent delegates to watch the peace process that clearly wasn't being run by the USA.
Should I continue showing you how much Trump bullshits?