Also kind of hard for even genuine dialogue between the governments to resolve things when the Palestinian governments don't really have any legitimacy, Abbas is 18 years into a 4 year term as president and refuses to hold elections, and Hamas rules Gaza as a weird quasi-government in exile despite winning the most recent Palestinian elections.

It seems worth pointing out that Russian pilots flying Russian jets have literally shot down hundreds of US/NATO aircraft and it didn't lead to nuclear doomsday. (Korean war)