Putin may face war but U.S. wo n't go to ` ` war '' with Russia , Hagel says . ' Obama , speaking in Estonia ahead of a NATO summit in Wales , said he was aware of the reported deal , as conflicting accounts emerged from Russia and Ukraine . Putin presents a list of steps he says would restore peace to Europe . Obama says a peaceful Europe ` ` is threatened by Russia 's aggression against Ukraine '' Obama spokesman says Russia ca n't agree to a war because it 's not party in conflict .
Putin may face war but U.S. wo n't go to ` ` war '' with Russia , Hagel says . ' Putin presents a list of steps he says would restore peace to Europe . Obama says a peaceful Europe ` ` is threatened by Russia 's aggression against Ukraine '' Obama spokesman says Russia ca n't agree to a war because it 's not party in conflict .