Rain lashes Myanmar cyclone survivors

By Aung Hla Tun

YANGON (Reuters) - Heavy rains pelted homeless cyclone survivors in Myanmar's Irrawaddy delta on Tuesday, hampering already slow delivery of aid to more than 1.5 million people facing hunger and disease.

With more foreign aid trickling into the former Burma where a cyclone left up to 100,000 dead or missing, critics exerted pressure on its military rulers to accelerate a relief effort that is only delivering an estimated one-tenth of the supplies needed in the devastated delta.

"The response of the regime in Burma to this crisis has been absolutely callous and those paying the price of this callousness have been the long-suffering Burmese people," Australian Prime Minister Kevin Rudd told parliament.

An Australian air force plane landed in Yangon, Myanmar's main city, with 31 tonnes of emergency supplies, a day after the first U.S. military aid flight arrived in a country Washington has described as an "outpost of tyranny."

Two more U.S. flights arrived on Tuesday as part of a "confidence building" effort to prod Myanmar's reclusive generals into allowing a larger international relief operation 11 days after the disaster.

Tens of thousands of people throughout the delta are crammed into Buddhist monasteries and schools after arriving in towns that were poor even before the disaster.

Lacking food, water and sanitation, they face the threat of diseases such as cholera. Heavy rains added to their misery.

"Where I am now there's over 10,000 homeless people and it's pouring rain," Bridget Gardener of the International Red Cross said during a rare tour of the delta by a foreign aid official.