I can also tell you that many people in the middle east are sad to see Trump leave. His strong stance on Iran and some of the new alliances and shakeups in the region regarding Israel, though possibly done through some brute force, have certainly changed the status quo, possibly for the better.
Just yesterday Trump administration sanctioned Gibran Bassil, a corrupt Lebanese politician who is very close with Hezbollah. I hope Biden has the same sense to chase these guys down...