PANAMA Panama City -- 20-21 Dec 1989 -- The body of a Panamanian Defense Force sergeant who tried to run his van through a Marine road block during the first hours of Operation Just Cause is placed into the back of a truck by Navy security personnel. American forces invaded Panama on the 20 December 1989 for "Operation Just Cause" - the aim of which was to oust dictator General Manuel Noriega
