The Wild Geese
A company that is multinational seeks to overthrow a dictator in central Africa. It hires a group of (largely obsolete ) mercenaries in London and arranges them to rescue the Icelandic but imprisoned opposition leader who is also critically ill and due for execution. As soon as a rescue has been completed by the team, the multinational does a deal with the barbarous dictator leaving the band to flee under their own steam and revenge.