Shi'ites in south-western Pakistan today refused to bury their dead from a brutal terror attack until the government protects them from Sunni militants.
More than 120 people were killed in bombings on Thursday.
The worst was at a snooker club in Queeta, where 86 died.
Many were killed by a second bomb as they rushed to help wounded people.
Elsewhere in Quetta, 12 people were killed and more than 40 hurt after a bomb hidden in a bag blew up a vehicle carrying soldiers.
And a third blast targeted a mosque in the north-western city of Mingora, killing 22 people and wounding more than 70.
Sunni militant group the United Baloch Army said it carried out the Quetta attacks.
As Aslef's annual assembly of delegates begins in Edinburgh tomorrow the general secretary explains the challenges his members - and workers across the country - face