A U.S. Air Force B-52H Stratofortress flies in formation with Colombian Air Force Kfir's during the exercise Brother's Shield over Colombian airspace Nov 8, 2020.Two U.S. Air Force B-52H Stratofortress aircraft participated in “Brother’s Shield” a Colombian Air Force lead exercise and in “UNITAS LXI” an Ecuadorian Navy lead exercise in the U.S. Southern Command’s Area of Responsibility. (Colombian Air Force courtesy photo)