Kean Wong: The United Nations is now saying up to 2.5 million people may have been affected by Cyclone Nargis. That's up from a previous estimate of at least 1.5 million. They've proposed a high-level donors conference as Burma's regime continues to slow the arrival of foreign aid. The European Union's top aid official says the military government's restrictions on foreign aid workers and equipment are increasing the risk of starvation and disease. Burma was renamed Myanmar by the ruling military junta. U.N. humanitarian affairs chief John Holmes told reporters between 1.6 and 2.5 million people are "severely affected" by Cyclone Nargis and urgently need aid. The International Federation of Red Cross held a news conference in Bangkok on Thursday to update journalists on the deteriorating conditions in Burma. [Joe Lowry, Red Cross Official]: "Young volunteers are working almost around the clock at the headquarters in Yangon. They are loading and unloading trucks of international aid...