MUNICH — Senior Trump administration officials are heading to Saudi Arabia to start peace talks with Russian and Ukrainian negotiators, according to a Republican lawmaker and two U.S. officials familiar with the plan.However, a Ukrainian official told POLITICO that the announcement of the Saudi talks came as a surprise to Kyiv, and as of now there were no plans to send a delegation.The U.S. officials said that National security adviser Mike Waltz will join Secretary of State Marco Rubio and Steve Witkoff, the president’s Middle East envoy, in the coming days to start talks on ending the war. However, Trump’s...