Pakistan's Punjab government has said that the involvement of a "foreign hand" could not be ruled out in the Wagah Border suicide bombing, even after three homegrown militant factions separately claimed responsibility for the attack that killed at least 61 people.
A total of 45 suspects have been taken into custody by Pakistan police in connection with the deadly suicide blast at Wagah border which killed 63 people.
The death toll in the horrific suicide attack that shook Pakistan minutes after the popular flag-lowering ceremony at Wagah climbed to 61 on Monday. Security agencies have arrested about 20 suspects from the Indo-Pak border area.