Fob with Friends (Metal Gear Solid 5: The Phantom Pain)

It is forbidden. For now, at least.
A big FOB update is planned for October, with only PS4 and Xbox One announced so far.
Most likely, they will stir up something like that.

YamyyYamyy
And where did you read this news?

IBM_d3m1urg
was infa at the tokyo game show.

Most likely, they will just turn on the events, and that's it.

YamyyYamyy
Most likely they will just turn on the events, and that's it.
Most likely, mgs online will somehow be tied to the functionality of PMCs and PBs from pantom pain simply.

There is a tab "Relations", there you can add friendly PMCs, something similar, I think)