India train crash: at least 261 killed and 900 injured in Odisha state

Rescue operation under way with death toll expected to rise in India's worst rail disaster in more than 20 years

• Wailing for help': passengers and bystanders tell of India train crash horror

At least 261 people have been killed and about 900 injured after two passenger trains collided in the eastern Indian state of Odisha - the country's deadliest rail disaster in more than 20 years.

The Coromandel Express, which runs from Kolkata in West Bengal to Chennai in Tamil Nadu, was going about 80mph (130km/h) when it collided with a stationary freight train at about 7pm on Friday, causing it to derail.