Massive explosions rocked the Lebanese capital Beirut on August 4, 2020, damaging buildings across the city and sending a giant mushroom cloud into the sky. At least 73 people were killed and nearly 4,000 others were reportedly injured in the blasts. The cause of the explosions was not immediately known, but a Lebanese official said confiscated explosive materials had been stored at the city’s port. Video source: AP/Ahmad M. Yassine