reporter: he s already said or his officls have said that itould lead to aecity balance put on the border with finland. when finland joins as it is expected to, it will more than double nato s current border wi. so that sort of ulline, if you will, grows. and nato srticle v which says what o nation is in trouble and undeattack, e others there will be a sort of a t much longer border with russia tha nato may ultimately need to prott. and of course fins may have to go and protect poland or other country should you know, should russia show aggression towards them. it iexpected that this will happen quite quickly. nic rertson for uin