WASHINGTON (AP) — Beijing and Washington have quietly resumed cooperation on the deportation of Chinese immigrants who are in the U.S. illegally, as the two countries are reestablishing and widening contacts following their leaders’ meeting in California late last year.

After China suspended cooperation in August 2022, the United States saw a drastic surge in the number of Chinese immigrants entering the country illegally from Mexico. U.S. border officials arrested more than 37,000 Chinese nationals on the southern border in 2023, 10 times the number during the previous year, further exacerbating tensions over immigration going into the presidential election.

In a statement sent to The Associated Press this week, the Chinese foreign ministry said Beijing was “willing to maintain dialogue and cooperation in the area of immigration enforcement with the U.S.” and would accept the deportation of those whose Chinese nationality has been verified.