Asian death toll mounts to 22,000; costliest disaster ever

GALLE, Sri Lanka — Bodies washed up on tropical beaches and piled up in hospitals Monday, raising fears of disease across a 10-nation arc of destruction left by a monster earthquake and walls of water that killed more than 22,000 people. Thousands were missing and millions homeless.

Humanitarian agencies began what the United Nations said would become the biggest relief effort the world has ever seen.

The disaster could be the costliest in history as well, with "many billions of dollars" of damage, said U.N. Undersecretary Jan Egeland, who is in charge of emergency relief coordination. Hundreds of thousands have lost everything, and millions face a hazardous future because of polluted drinking water, a lack of sanitation and no health services, he said.

More than 12,000 people died in Sri Lanka, nearly 5,000 in Indonesia, and 4,000 in India. The International Red Cross, which reported 23,700 deaths, said it was concerned that diseases like malaria and cholera could add to the toll.