At least three Bangladeshi nationals were among those who died. A blaze that broke out at a hotel has killed nine people in the Indian city of Kolkata, as firefighters struggled to reach people trapped on the upper floors. Key points and original sources are listed below.

• At least three Bangladeshi nationals were among those who died.S1

• A blaze that broke out at a hotel has killed nine people in the Indian city of Kolkata, as firefighters struggled to reach people trapped on the upper floors.S2