UN: Sudan conflict claims thousands of civilian lives, displaces millions in one yearUN responds to devastating ferry tragedy in MozambiqueWWF calls for global treaty to protect high seasUK PM pledges to halve inflation, boost economyUN chief applauds formation of transitional council in HaitiSudanese army says will help evacuate foreign nationalsChina calls for efforts to promote Colombia's national developmentWith secret contract, U.S. uses spyware to supervise world: NYTUN chief to meet Ukrainian president in KyivUN human rights chief urges influential states to prevent escalation between Iran and Israel