This should be also French. Unknow MP...
I think the machinepistol that you see here is an early predecessor to the CZ Model 25, I don't know the exact name for it though.
Unknow group but i think Norway??? They using weapons like this Sub. PPS???
I'm pretty sure that those machinepistols are Konepistooli M44's, Finnish weapons. Interesting thing about those is that they could use 71-round Suomi drum magazines.