Modern Warfare 3 Content Collection #1 hitting XBL March 20

Activision has announced that Modern Warfare 3 Content Collection #1 will release on Xbox Live on March 20.

It's the first of four Content Collections available for purchase to all owners of MW3.

Collection #1 includes multiplayer maps Liberation, Piazza, Overwatch and Black Box along with new Special Ops missions Black Ice and Negotiator.

In "Black Box," players will battle beside a downed Air Force One in Southern California and will infiltrate a diamond mine aboard a snowmobile in the Special Ops mission. The objective is to plant high-grade explosives in order to shut the mine down forever.

In "Negotiator," you head to India a hostage extraction in which you'll breach-and-clear rooms and navigate surface streets to ensure the safety of your VIPs.

Additionally, Content Drops 4-6, featuring Black Box, Negotiator and Black Ice, will be available for download on March 13 for Elite members and will be made available on other platforms at a later date.

Screens are below.