As a clearer picture emerges of the trail of destruction left by Cyclone Mocha in Myanmar and Bangladesh, humanitarians are continuing to provide life-saving assistance, and the need for an urgent increase in funding.

In Myanmar, the UN appealed on Tuesday for $333 million to assist 1.6 million of the most vulnerable people, many of whom have lost their homes as the cyclone hit the west of the country over a week ago.

The UN’s top aid official in the country, Ramanathan Balakrishnan, told reporters in Geneva that the disaster had left hundreds of thousands without a roof over their heads as the monsoon looms.

Among the priorities is providing people with safe shelter and preventing the outbreak and spread of water-borne diseases.

With coastal winds recorded at up to 250 kilometres per hour making landfall off the Bay of Bengal on 14 May, Mocha brought flooding and landslides to an area that is home to hundreds of thousands already displaced by the protracted conflict in Myanmar, many of them the Rohingya minority of Rakhine state.

The UN appeal requests an “urgent injection” of funds to support those in the highest impact zone across Rakhine, Chin, Magway, Sagaing and Kachin states.