A Pakistani rescue team work on the wreckage of an accident involving two buses in Khanpur. Pic/AP/PTI

Lahore: At least 30 people were killed and over 55 injured yesterday when two speeding passenger buses collided head-on in Pakistan’s southern Punjab province, rescue officials said. The accident took place in Khanpur area of Rahim Yar Khan, some 600 km from here around 6 am, media reports said.