Philippines President Benigno Aquino is visiting parts of the country which have been devastated¹ by deadly storms.

菲律宾总统比尼格诺·阿基诺正在慰问部分被暴风雨袭击的灾区人民。

Nearly 1,000 people were killed after Typhoon Washi hit southern Mindanao island and surrounding areas at the weekend.

Mr Aquino has declared a national calamity²（灾难，不幸） and said the priority must now be the tens of thousands left homeless.

Some cities plan to conduct mass burials of unidentified bodies on Tuesday amid growing health concerns.

Disaster agencies are attempting to provide food, water, medicine and body bags, but damaged roads are hampering³ efforts to reach survivors⁴ in remote villages.

Mr Aquino was flown over the coastal⁵ region to see the scale of the destruction, before meeting survivors and local officials.

After widespread criticism that the authorities were caught unprepared, he promised a full review into disaster plans, to ensure such devastation⁶ could not happen again.

"First priority is to relocate to areas that no longer pose a danger to them," he told a meeting in Cagayan de Oro, where nearly 600 people lost their lives as flash floods hit early on Saturday.

A spokesman for the president, Ricky Carandang, said declaring a national calamity would enable the government to direct more funds to the relief effort, Reuters reports.

Disease fears

The BBC's Kate McGeown in the region said the authorities now face a massive task as unclaimed bodies pile up at mortuaries. Some authorities are reported to have run out of coffins⁷.

More bodies are still being found in the sea and the rivers, our correspondent adds, forcing officials to plan for mass burials despite opposition⁸ from relatives of the missing.

Two concrete communal⁹ tombs were being constructed in the badly hit town of Iligan, said Teresita Badiang, an engineer at the mayor's office.

The bodies would be placed side by side "so that their burial will be dignified¹⁰", she added.