The UN chief on Wednesday paid tribute to the hundreds of victims and their families, of a 2009 stadium massacre in the capital of Guinea, as some of the ringleaders allegedly responsible for the gruesome death of more than 150 people that day, went on trial.
As wildfires spread north, UN agencies race to help Europe adapt 
Central Park adapts to climate change while helping New York stay cool 
UN aims to raise nearly $50 million for Nepal flood response 
West Bank: UN rights report warns of forcible displacement from three refugee camps 
UN tells the world: Stop making Africa look small 
Repeated attacks on humanitarian warehouses put vital medical aid at risk in Ukraine: WHO