New Delhi, July 29 -- The United States and Argentina on Monday announced that they are working on a plan to allow Argentine tourists to again travel to the U.S. without a visa.

It will likely take two to three years before visa-free travel becomes a reality for Argentine passport holders, but the Trump administration's move to kickstart the process marked a show of support for President Javier Milei, its staunchest ally in South America and a darling of conservatives around the world.

The gesture coincided with a visit by Homeland Security Secretary Kristi Noem to Buenos Aires, the Argentine capital, for closed-door meetings with Milei and his officials. Noem signed the statement of intent alongside Security Minister Patricia Bullrich ...