Who's the guy with the guy with the scar agin, it's been to long since I read through this...

The long-hair one? That's Fei Long the leader of the chinesse maffia. The guy with the scar on the last page works for the russian leader

Aaron from the Russian rebel group: https://i.imgur.com/DwZohgg.png
He ambushed Asami and Akihito while they were in Asami's penthouse.
Check volume 8, where he made his first appearance.

Thanks I remember now, I need to reread before the next update.