Modern Warfare 3's Shadow Siege event explained

The Modern Warfare 3 reveal event is about to take place, and here's everything you need to know about the Warzone 2 event before it kicks off.Previously, Activision announced that Modern Warfare 3 would be revealed in Warzone 2 on August 17. The reveal event itself has been dubbed the 'Shadow Siege event,' and it's commencing at precisely 10:30 a.m. PT/1:30 p.m. ET/6:30 p.m. BST/7:30 p.m. CEST.Rather than take place directly in Warzone 2's traditional Battle Royale mode, the Shadow Siege event