Air tankers, firefighters and technicians from the neighboring countries are on their way to Los Angeles in a show of solidarity.

The deployments come days before the inauguration of President-elect Donald Trump, who has threatened the United States’ largest trade partners with tariffs.

Mexican firefighters have arrived in U.S. to help battle wildfires which have devastated large areas of California. Two aircraft carrying the crews, as well as humanitarian aid, landed in Los Angeles on Saturday where they were greeted by California Governor Gavin Newsom.