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.

Elon Musk, leader of the US Department of Government Effectiveness, DOGE, on Sunday, slammed Polish Foreign Minister, Radosław Sikorski. Musk told Sikorski to be quiet, branding him as a small man. The American billionaire made this assertion while responding to a post on X by Sikorski,

Poland, which pays for Ukraine's Starlink internet services, may seek an alternative if Elon Musk's company proves to be "unreliable", the foreign minister said on Sunday after the billionaire speculated about turning off access to the system.