It began after an electrical transformer exploded, on Thursday engulfing housing blocks and shops in flames.

Firefighters say they have now got the blaze under control, in the old district of Nimtoli.

Although fires are common in Dhaka, analysts say this is the largest and most deadly for many years.

Nimtoli district is crammed with buildings and roads are narrow, making access for the emergency services difficult.

The city is one of the most densely populated cities in the world - and Nimtoli is its most crowded district.

Many people live in badly constructed multi-storey buildings with no fire escapes or safety equipment.