Poland's prime minister, Donald Tusk, appears to have hit back at U.S. officials after a heated social media exchange saw the country's foreign minister argue with U.S. Secretary of State Marco Rubio and SpaceX chief executive Elon Musk over Starlink access in Ukraine.

Secretary of State Marco Rubio and tech billionaire Elon Musk have had a contentious exchange with Polish Foreign Minister Radoslaw Sikorski, in a series of X posts on Sunday over the use of Musk's Starlink satellite system in Ukraine.

Elon Musk said on Sunday that he will never turn off Starlink's terminals in Ukraine. "To be extremely clear, no matter how much I disagree with the Ukraine policy, Starlink will never turn off its terminals,

During a charged Cabinet meeting Thursday at the White House, Elon Musk clashed with top Cabinet officials, sources told ABC News

U.S. Secretary of State Marco Rubio and billionaire White House adviser Elon Musk clashed on Thursday during a Cabinet meeting, as President Donald Trump watched, over the level of staff cuts that Rubio has carried out,

President Donald Trump downplayed friction within his Cabinet after a verbal scuffle reportedly broke out between leading members of his administration and his billionaire adviser Elon Musk. Secretary of State Marco Rubio and Secretary of Transport Sean Duffy ended up in arguments with Musk during a Thursday cabinet meeting about his so-called Department of Government Efficiency,