Call of Duty: WWII Multiplayer to be revealed at E3

Today during the reveal stream for Call of Duty World War 2 Activision and Sledghammer announced that the multiplayer reveal for the game will be at E3 2017, which takes place June 13-15 in Los Angeles, CA.
In addition, first MP details have been announced:

• War: This narrative-driven mode brings a gripping new layer of excitement to Axis vs. Allies team play.
• Divisions: A new approach to Create-a-Class and character customization as you enlist in a division and progress through the ranks.
• Headquarters: A brand-new, social feature for Call of Duty, where you rally and interact with your fellow soldiers.

They also teased a new headquarters feature that looks like where many users can hang out:

Source