(Reuters) -Elon Musk joined a dinner with U.S President Donald Trump and Saudi Crown Prince Mohammed bin Salman at the White House on Tuesday, the second joint public appearance since a bitter public feud earlier this year.

Musk’s attendance could be a sign of reconciliation in a turbulent relationship between the Tesla CEO and the U.S. president.

Musk supported and funded Trump’s election last year and became a close adviser to his administration early this year, leading the Department of Government Efficiency (DOGE) and overseeing cuts to federal funding and jobs.