Norwegian Prime Minister Jonas Gahr Stoere said on Monday that he found it worrying that billionaire Elon Musk was involving himself in the political issues of countries outside of the United States.

The Trump ally has flooded X with posts criticizing European politicians, causing a diplomatic conundrum for the continent’s leaders.

Tesla CEO Elon Musk turned on his erstwhile ally, Reform U.K. leader Nigel Farage, in a twist of his recent forays into United Kingdom politics. Musk has increasingly involved himself in U.K. politics over the past several weeks,