Too often, “the world has failed” populations under threat of genocide, crimes against humanity, war crimes and ethnic cleansing, Secretary-General António Guterres said in his message for the International Day of Commemoration and Dignity of the Victims of Genocide on Monday.

A recap of Tuesday’s stories: Millions of children undernourished and overweight says landmark report; Security Council marks transition after 15 years of ‘blue helmets’ in Haiti; violence continues ‘on both sides’ of Syria-Turkey border; UN human rights office raises concerns over deportation of Haitian migrants from the Bahamas; UN migration agency helps migrants in Algeria return to Niger; rural women celebrated on International Day.

Rural women and girls across the world are a “powerful force” in global action to respond to climate change, according to the UN Secretary-General António Guterres.

For the first time, part of the original manuscript of Tolstoy’s epic novel, War and Peace, has been unveiled amid tight security in Geneva, where it is the highlight of an exhibition helping to mark 100 years of cooperation between nations.