Jammu & Kashmir, May 7 -- The National Investigation Agency (NIA) on Wednesday appealed to all tourists, visitors and local people who might have any more information, photographs or videos related to the recent Pahalgam attack, to immediately contact the agency.

The appeal came on a day when India launched strikes on several "terror sites" in Pakistan and Pakistan-occupied Kashmir in the wake of the Pahalgam massacre on April 22 that left 25 tourists and a local dead.

The NIA, which is officially in charge of the investigation into the Pahalgam attack, has already taken possession of a sizeable number of photographs and videos showing various aspects of the attack and is examining the same.

NIA teams have been camping in Pahalgam to e...