Battalion, 509th Parachute Infantry Regiment, aboard 39 C-47 Dakotas, flew all the way from Cornwall in England, over Spain, to drop near Oran and capture airfields at Tafraoui and La Sénia, respectively and south of Oran. The operation was marked by communicational and navigational problems owing to the anti-aircraft and beacon ship HMS Alynbank broadcasting on the wrong frequency. Poor weather over Spain and the extreme range caused the formation to scatter and forced 30 of the 37 air transports to land in the dry salt lake to the west of the objective. Of the other aircraft, one pilot became disoriented and landed his plane in Gibraltar. Two others landed in French Morocco and three in Spanish Morocco, where another Dakota dropped its paratroopers by mistake. A total of 67 American troops were interned by Franco's forces until February 1943. Tafraoui and La Sénia were eventually captured but the role played by the airborne forces in Operation Torch was minimal. Algiers Resistance and coup As agreed at Cherchell, in the early hours of 8 November, the 400 mainly Jewish French Resistance fighters of the Géo Gras Group staged a coup in the city of Algiers. Starting at midnight, the force under the command of Henri d'Astier de la Vigerie and José Aboulker seized key targets, including the telephone exchange, radio station, governor's house and the headquarters of the 19th Corps. Robert Murphy took some men and then drove to the residence of General Alphonse Juin, the senior French Army officer in North Africa. While they surrounded his house (making Juin a hostage) Murphy attempted to persuade him to side with the Allies. Juin was treated to a surprise: Admiral François Darlan—the commander of all French forces—was also in Algiers on a private visit. Juin insisted on contacting Darlan and Murphy was unable to persuade either to side with the Allies. In the early morning, the local Gendarmerie arrived and released Juin and Darlan. Invasion On 8 November 1942, the invasion commenced with landings on three beaches—two west of Algiers and one east. The landing forces were under the overall command of Major-General Charles W. Ryder, commanding general of the U.S. 34th Infantry Division. The 11th Brigade Group from the British 78th Infantry Division landed on the right hand beach; the US 168th Regimental Combat Team, from the 34th Infantry Division, supported by 6 Commando and most of 1 Commando, landed