An elephant grazes during sunrise in Tsavo East National Park in Voi
An elephant grazes during sunrise in Tsavo East National Park in Voi June 20, 2014. The United Nations will seek ways to toughen environmental laws this week to crack down on everything from illegal trade in wildlife to mercury poisoning and hazardous waste. The U.N. Environment Assembly (UNEA), a new forum of all nations including environment ministers, business leaders and civil society, will meet in Nairobi from June 23-27 to work on ways to promote greener economic growth. Picture taken June 20. REUTERS/Noor Khamis (KENYA - Tags: ANIMALS CRIME LAW ENVIRONMENT)