However, they issued an edict in state-run newspapers on Friday saying legal action would be taken against anybody found hoarding or selling relief supplies, amid rumours of local military units expropriating trucks of food, blankets and water.

If emergency supplies do not get through in much greater quantities, foreign governments and aid groups say starvation and disease are very real threats.

The European Union's top aid official met ministers in Yangon on Thursday and urged them to admit foreign aid workers and essential equipment to prevent the death toll, which the Red Cross says could be as high as 128,000, from going any higher.

The trip, like so many others before it, yielded no results.

"Relations between Myanmar and the international community are difficult," Louis Michel told Reuters. "But that is not my problem. The time is not for political discussion. It's time to deliver aid to save lives."

FOREIGN ACCESS LIMITED

Earlier, the reclusive generals, the latest face of 46 years of unbroken military rule, signalled they would not budge on their position of limiting foreign access to the delta, fearful that it might loosen their vice-like grip on power.

"We have already finished our first phase of emergency relief. We are going onto the second phase, the rebuilding stage," state television quoted Prime Minister Thein Sein as telling his Thai counterpart this week.

Underlining where its main attentions lie, the junta announced an overwhelming vote in favour of an army-backed constitution in a referendum held on Saturday despite calls for a delay in the light of the disaster.

Two weeks after the storm tore through the heavily populated Irrawaddy delta rice bowl, supplies of food, medicine and temporary shelter have been sent in dribs and drabs to devastated communities.

In the delta town of Bogalay, where around 10,000 people are thought to have died, people complained of forced labour and low supplies of food at state-run refugee centres.

"They have to break stones at the construction sites. They are paid K1,000 ($1) per day but are not provided any food," said Ko Hla Min, who lost nine family members in the storm.

Along the river in Bogalay rotting corpses remain tangled in the scrub. Villagers fish, wash and bathe in the same river.

MORE UN PRESSURE

The United Nations, which says more than half a million people may now be sheltering in temporary settlements, has raised its estimate of the number of people in urgent need of aid to 2.5 million.

It has also called for a high-level donors' conference to deal with the crisis.

Myanmar state television raised its official death toll on Thursday to 43,328, while leaving the injured and missing figures unchanged at 1,403 and 27,838 respectively. Independent experts say the figures are probably far higher.

The United States and other countries continued to fly aid into Yangon on Thursday despite unconfirmed reports some supplies were being diverted by the army.

The United States has completed 13 flights with water, food and other supplies. The US military plans more flights for Friday but has not received clearance from Myanmar yet.

"To the best of our ability, to date, we have not seen any US assistance that has been diverted," Pentagon spokesman Bryan Whitman said.

France and Britain, Myanmar's former colonial master, said they were also sending emergency supplies.

Despite calls to postpone its constitutional referendum, the junta went ahead on May 10 in areas not hit by the cyclone.