UN warns of 'immense' challenges in reaching displaced Kachin
A UN spokesperson on Tuesday warned of ``immense'' challenges in reaching displaced Kachin who have fled into rebel-held territories in northern Burma, two days after a convoy of humanitarian aid reached the government-controlled Hpakant region for the first time since the conflict began.
A top UN official warned of ``''very grave``'' humanitarian problems in Iraq, including a lack of food and the internal displacement of more than two million people.