By: Peter Daou on May 10, 2005 Selected summary of United Nations related news and events Mayors from around the globe to mark Environment Day with urban ‘green’ accords UNICEF alarmed by cholera outbreak in Sao Tome, UNICEF rushes in medical supplies Six million doses of vaccine shipped to Yemen for emergency polio outbreak response UN sustainable development symposium opens in Nanchang Court Favors U.N. on Oil-For-Food Papers