Obama tella Sri Lanka to stop shelling civilians,  Tigers to surrender

 WASHINGTON (AFP) — President Barack Obama Wednesday urged Sri Lanka to stop "indiscriminate shelling" of civilians and the Tamil Tiger rebels to surrender, warning of a humanitarian "catastrophe" otherwise.

"Without urgent action, this humanitarian crisis could turn into a catastrophe," Obama told reporters, with the United Nations estimating that up to 50,000 civilians may be trapped in the ferocious Sri Lankan fighting.

"So I urge the Tamil Tigers to lay down their arms and let civilians go. Their forced recruitment of civilians and their use of civilians as human shields is deplorable," the US president said.

"I'm also calling on the Sri Lankan government to take several steps to alleviate this humanitarian crisis," he added.

"First, the government should stop the indiscriminate shelling that has taken hundreds of innocent lives, including (in) several hospitals."

US Secretary of State Hillary Clinton called Tuesday on the warring sides in Sri Lanka to stop fighting immediately and allow trapped civilians to escape the conflict.

But Obama himself has been silent on the issue, prompting Time magazine to comment that the president was "failing" a critical test of his young administration.

In his remarks outside the White House, Obama acknowledged that "with all the big issues going on," Sri Lanka "hasn't received much attention."

Attempting to put that right, the president said "the government should live up to its commitment to not use heavy weapons in the conflict zone," and should grant UN and Red Cross aid workers access to suffering civilians.

"The United States stands ready to work with the international community to support the people of Sri Lanka in this time of suffering. I don't believe that we can delay," Obama said.

"Going forward, Sri Lanka must seek a peace that is secure and lasting and grounded in respect for all of its citizens," he said.

"More civilian casualties and inadequate care for those caught in resettlement camps will only make it more difficult to achieve the peace that the people of Sri Lanka deserve."

Dozens of civilians trapped in Tiger territory in northeast Sri Lanka were reported killed in shelling Wednesday, as both sides in the war faced renewed allegations of war crimes.

The rebels blamed advancing government forces for the bombardment, which came a day after 47 civilians died in a similar raid, according to one doctor, and in the wake of weekend attacks that the UN described as a "bloodbath."

But the island's government, which says it has the Liberation Tigers of Tamil Eelam (LTTE) surrounded in just four square kilometers (1.5 square miles) of coastal jungle, said only the rebels were killing civilians.