How did we find out the truth?: We conducted a reverse image search on the video using Google lens, due to which we were taken to one X post By Syrian journalist Kutaiba Yasin.
conclusion: A video of an explosion at a fuel depot in Douma, Syria, is being shared to claim that it shows an explosion at the Pakistan Army headquarters.
(You are not convinced about any post or information that you have come online and want to verify it?