Many victims were South Asians who had travelled to India for treatment or to accompany relatives. The blaze, in a residential area of the Indian capital, injured dozens more, the authorities said. Key points and original sources are listed below.

• Many victims were South Asians who had travelled to India for treatment or to accompany relatives.S1

• The blaze, in a residential area of the Indian capital, injured dozens more, the authorities said.S2

• Firefighters rescue more than 40 people trapped inside as thick smoke fills the burning New Delhi building.S3

• At least 21 people were killed and several others injured after a fire tore through a building in New Delhi. Some of the victims were foreign nationals who had traveled to India for medical treatment. DW has more.S4