Greco is a fictional international terrorist and arms dealer who planned a suicide attack on the G-20 Summit at the Acropolis structure in Athens.
The story is set a few years after the events of Quantum of Solace. It starts with Greco, an international terrorist planning a suicide attack on the G-20 Summit at the Acropolis structure in Athens. M sends James Bond to investigate and prevent an attack from occurring. After a brief encounter with Greco on his yacht, Bond pursues him through Athens by boat and then on foot. After a second confrontation with Greco which ends with Greco left alive, Bond stops a bomb-laden car destined for the Acropolis structure by knocking it off the road with an Aston Martin DBS Superleggera he had commandeered, saving the G-20 summit from potential disaster. Greco's fate is left unclear; leaving him potentially the only villain who escapes or ends up in the hands of the authorities.