In 1984, Loong assisted the United States and the Government of the Philippines in their efforts to free American John Ravinow and friend Helmut Herbst, who were held by bandits in a forested area of Jolo Island.
Helmut Lachenmann | Helmut Kohl | Helmut Newton | Helmut Schmidt | Helmut Jahn | Helmut Reichelt | Herbst Theatre | Helmut Berger | Josephine Herbst | Helmut Werzer | Helmut Oehring | Helmut Lang | Helmut Käutner | Helmut Zahn | Helmut Reichmann | Helmut Krone | Helmut Grunsky | Helmut Benthaus | Herbst maneuver | Herbst in Peking | Helmut Sonnenfeldt | Helmut Schwarz | Helmut Schreyer | Helmut Rahn | Helmut Oberlander | Helmut Michel | Helmut Metzner | Helmut Markwort | Helmut Landsberg | Helmut Krausser |