New Delhi, Sept. 5 -- Argentine President Javier Milei escalated his country's dispute with Britain over the Falkland Islands on Thursday, vowing new measures to halt an oil project near the British-controlled archipelago and praising U.S. President Donald Trump for saying Washington could reconsider its neutral stance on the islands' sovereignty.

Milei cast Trump's comments as proof that his close relationship with the U.S. president - criticized by political opponents as overly deferential - was paying dividends.

"The United States is considering this change in position because it knows that Argentina has a reliable partner, aligned with Western values, in a strategically important position that can be a valuable ally in the decades t...