WWII had a clear objective: to destroy the Nazis. The US has no plans to destroy Assad's regime in Syria. I think the goal is to prevent the Turks from defeating the Kurdish resistance in Syria. The US can expect the Syrians to resent their presence in Syria.
The war that is most important to the US is the war to make Ukraine independent and free from Russian pressure as a member of the US and NATO. The EU is our country's most powerful ally against Russia and China.
Israel is a drain on US prosperity and has been for years. The US gives more aid to Israel, a small, prosperous country, than it gives to countries whee people are starving to death,
Israel wants to control all of what was supposed to be both Israel and Palestine. It cannot exterminate the Palestinians or drive them out. Hamas wants the same as Israel: to control the entire territory, and like Israel, it cannot hope to expel all the Jews or wipe them out.
The only solution is what Jimmy Carter supported: a two state solution. Carter needed more support to get this done from all the parties concerned: the Israelis, the Palestinians and the US Congress.
After Carter came Reagan, who was an actor hired by the oligarchy to wreck the unions and deprive workers of fair treatment. he was a very, good actor. He fooled most of the people most of the time. But, of course, he was a disaster, and followed by Olebush, another disaster, and then his inept son, Juniorbush.
Then the GOP scraped the very bottom of the barrel and came up with Trump, a man with only one objective: to emulate himself.