Announced action Earth Hour 2012

WWF - World Wildlife Foundation organized a press conference and announced a campaign called Earth Hour which will be held for the sixth time in the world, and the fourth time in Serbia. On Saturday 31st March in 20:30 hours in all homes, schools and commercial buildings, the famous buildings and monuments across the globe will be turned off lights for one hour - Earth Hour. In 2007 this action on the initiative of Sydney has become a global movement in which last year included the 1.8 billion people in 135 countries.