Game Zone: http://gamelist.mmosite.com/g/mission-against-terror.shtml
Event Duration: June 11, 2012 - July 18, 2012
Step 1: Visit http://mat.subagames.com/KManager.aspx
Step 2: Login on the left hand side of this page.
Step 3: Type in/paste your redemption key into the "Add Key" box and hit Enter on your keyboard.
Step 4: Scroll down the page(if needed) and click the check mark to redeem the item. Once clicked, the item is sent to your in-game mail box and the duration on the item will begin to count down. (Please note: To ensure delivery of the item, please ensure your character has been created before completing this step!)
Step 5: Sign into MAT, and visit your Mailbox in the game lobby to pick up your gift!