man...!!! how can those samurais defeat suigetsu and jugo they weren't that strong.Juugo and suigetsu most probably have been captured...i dont think they could escape from all the samurais in the land of iron. o.o
sasuke didnt kill karien she is in the hidden leaf village. but i think they didnt get very far after the summit battle they were both weakendi think they hated sasuki after he killed karien