Feb 16 - President Donald Trump denounced a clean energy agreement between the United Kingdom and California Governor ‌Gavin Newsom hours after it was signed on ‌Monday, Politico reported.

In an interview with the outlet, Trump said it was "inappropriate" for ​Britain to be dealing with the Democratic governor. Trump, a Republican, also branded Newsom "a loser," saying "his state has gone to hell, and his environmental work is a disaster.”

Newsom is an outspoken ‌Trump critic and has ⁠publicly mulled seeking the Democratic presidential nomination in 2028.

The energy agreement Newsom inked with British Energy ⁠Secretary Ed Miliband on Monday pledged cooperation on clean energy technologies such as offshore wind, and aims to expand access for ​British firms ​to California’s market.

"Donald Trump is ​on his knees for ‌coal and Big Oil, selling out America’s future to China," a Newsom spokesperson said in an email. "Governor Newsom will continue to lead in his absence. Foreign leaders are rejecting Trump and choosing California’s vision for the future.”

Trump recently invited the oil ‌and gas industry to nominate areas ​in Southern and Central California for ​a potential sale of ​offshore oil and gas leases as soon ‌as next year, a move Newsom ​and environmental groups ​condemned as a threat to the state's ecosystems.

In January, Newsom was blocked from speaking inside the official U.S. venue ​at the World ‌Economic Forum in Davos, Switzerland, a move he blamed ​on the White House.

(Reporting by Julia Harte; editing by ​Scott Malone and Nick Zieminski)