Which important building in Pakistan was attacked by terrorist on 29 June 2020

Which important building in Pakistan was attacked by terrorist on 29 June 2020

جون 2020 کو پاکستان کی کس اہم عمارت پر دہشت گردوں نے حملہ کیا؟
Explanation

On 29 June 2020, Balochistan Liberation Army (BLA) militants attacked the Pakistan Stock Exchange (PSX) building in Karachi. At least three security guards and a police sub-inspector were killed, while seven people were injured during the attack.