1948 Summer Olympics torch relay then run through Switzerland and France. The route was modified only when Luxembourg and Belgium both requested that the torch travel their territories. A longer Greek route was planned, but reduced from an expected down to due to concerns over instability in the country and a lack of security. The torch lighting ceremony took place on 17 July 1948 in Olympia, Greece. As with the 1936 Summer Olympic relay, the torch relay was begun by focusing the sun's rays onto kindling using a parabolic reflector, which then lit the first torch. The kindling was conducted by a Girl Guide leader
Sport Aid Global Special Events, UNICEF). A central event was the lighting of a symbolic torch at the United Nations by Omar Khalifa, a champion Sudanese 1500m runner to signal the start the 10K races around the world. Khalifa began his journey to the United Nations on May 16, when he lit a torch from the embers of fire in El Moweilih relief camp in the Sudan. He was then flown to Athens where the torch of Africa and the Olympic torch were symbolically joined. This was the first time the Olympic torch had been lit outside of an Olympic Games. He