The Bunker of the Supreme Leader is among the locked locations that one can discover in Modern Warfare 4 DMZ. In this location, one will be able to collect loot, such as legendary weapons, and other things. One cannot access the bunker without getting the Supreme Leader Bunker Access Card. One needs to accomplish a certain Story Mission to obtain this card. Here’s how to get the Supreme Leader’s Bunker Access Card and where to find the locked room in MW4 DMZ.
Supreme Leaders Bunker Access Card Key Location
To get access to the bunker of the Supreme Leader, it is first necessary for you to finish the Operation Iron Citadel story mission. Once you have gotten the access card to the Supreme Leader’s Bunker, then go to the Air Base.
Supreme Leader’s Bunker Room Location

Head over to the Chang-San Air Base and go to the southeastern region. In this location, you will see some doors; enter the doors to get to the bunker. Once inside the bunker, turn to the right, and you will see a locked door that has “01” marked at the top of the door. Search for a button to the right of the door and press it to unlatch the shutters.

Keep moving through the hallway. Take your first right, and you will see stairs that lead you to the Supreme Leader’s Bunker. Once you are inside the bunker, search for the wall-mounted map, then move into the room on the right-hand side.

This will bring you to the bedroom, and inside the bedroom there is a chest on the left side. The chest will give you a guaranteed legendary weapon, along with some randomised loot. Don’t forget to explore the bunker, since there are several weapons that you can collect inside the bunker. You can find several weapon lockers and other valuable items that are worth picking up.
