 Among these was one of the German pilots.Four planes were lost in these accidents a Falcon O-1, an Osprey C-14, a Junker F-13 and a Curtiss F-11.The diplomatic breach between Colombia and the Axis countries (Germany, Italy and Japan) was declared on December 18, 1941, when President Eduardo Santos took the decision following the Japanese attack on military bases, naval and U.S. carriers at Pearl Harbor, Hawaii.