A powerful cyclone is hitting the coastlines of Bangladesh and Myanmar after intensifying into the equivalent of a category-five storm, APA reports citing BBC.
Cyclone Mocha is bringing heavy rain and winds of up to 195kph (120mph), which could see dangerous flooding on land around the Bay of Bengal.
Storm surges of up to four metres could swamp villages in low-lying areas.
There were fears of damage to the world's largest refugee camp, in Cox's Bazar, home to nearly a million people.
Forecasters warned Cyclone Mocha could be the most powerful storm seen in Bangladesh in nearly two decades. About 500,000 people have been evacuated to safer areas.
Heavy rain and driving winds battered the region as the storm system moved to the coast, with reports of increasing disruption near the city of Sittwe, in Myanmar, from about 13:00 (07:00 GMT).
Electricity and wi-fi connections were disrupted across much of the Sittwe area, where videos showed the tide rising dramatically and carrying debris down flooded streets.
A telecom tower was brought down by the high winds as the cyclone approached. Videos shared on social media also showed roofs being blown off houses and billboards flying off buildings in Yangon amid teeming rain.
Images from the city of Mrauk U showed palm trees bending in the wind, metal roofing sheets being swept into the street and a few people still hurrying to take cover in storm shelters.
Local media reported that a 14-year-old boy was killed by a falling tree in Myanmar's Rakhine State, while there were reports of damaged and collapsed buildings in various parts of Myanmar.
In Bangladesh, too, gale force winds started to blow, accompanied by heavy rains. In Cox's Bazar, the streets emptied out as the storm started to pick up, with trees swaying in the wind and skies getting darker.