OPEC siege members of OPEC were taken hostage in Vienna, Austria, where the ministers were attending a meeting at the OPEC headquarters at Dr-Karl-Lueger-Ring 10 (renamed Universitätsring in 2012). The hostage attack was orchestrated by a six-person team led by Venezuelan terrorist Carlos the Jackal (which included Gabriele Kröcher-Tiedemann, Hans-Joachim Klein and Anis al-Naqqash). The self-named "Arm of the Arab Revolution" group called for the liberation of Palestine. Carlos planned to take over the conference by force and kidnap all eleven oil ministers in attendance and hold them for ransom, with the exception of Ahmed Zaki Yamani and Iran's Jamshid Amuzegar, who
Rising Damp the failing lives of three of the four main characters. Rigsby is longtime separated from his wife and has since become a seedy, ignorant man who is suspicious of anyone different from himself. Miss Jones is an unhappy spinster who is shown to be desperate for male attention (even willing, in effect, to pay for it). Alan is socially inept and remains a virgin throughout much of the series, despite appearing to be in his mid 20s. Philip, by contrast, is a relatively learned and emotionally intelligent man, who responds to Rigsby's racist ignorance with a kind of ironic complicity,