Rescue workers gather next to a damaged building at the scene of an explosion in the coastal Israeli city of Netanya June 17, 2011. A huge blast caused by a gas leak killed three people in Netanya early on Friday, police said. At least 15 other people were injured in the explosion, which caused the first floor of a four-story residential building to collapse. Local media said earlier that many people were trapped, but emergency services said everyone had been removed from the building. REUTERS/Nir Elias (ISRAEL - Tags: DISASTER)

Rescue workers gather next to a damaged building at the scene of an explosion in the coastal Israeli city of Netanya June 17, 2011. A huge blast caused by a gas leak killed three people in Netanya early on Friday, police said. At least 15 other people were injured in the explosion, which caused the first floor of a four-story residential building to collapse. Local media said earlier that many people were trapped, but emergency services said everyone had been removed from the building. REUTERS/Nir Elias (ISRAEL - Tags: DISASTER)

REUTERS / Alamy Stock Photo

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