CHICAGO — Customs officials seized nearly 70 pounds of opium from three Minnesota women arriving at Chicago’s O’Hare International Airport on a flight from Southeast Asia.

U.S. Customs and Border Protection officials say the three women arrived at about 4:20 p.m. Tuesday on a flight from Laos, via Japan. Officers found 470 packets of opium concealed in bags of tea leaves and packed inside the women’s luggage.