A group of Colombians living temporarily at Guarulhos International Airport, near Sao Paulo, Brazil, line up to receive food donations on May 24. AMANDA PEROBELLI/REUTERS

Chinese medical supplies arrive in Quito, Ecuador, on April 17. XINHUA

Taxi drivers wait for customers in the domestic flights arrival area at Arturo Merino Benitez International Airport, Santiago, on May 27. IVAN ALVARADO/REUTERS

An assistant at a store in Mariscal Sucre International Airport in Quito, Ecuador, awaits customers on June 1 after the airport reopened. DOLORES OCHOA/AP