russia has its sub marine, that's where they do the sub marine work and they dock large and powerful submarines but not as powerful as ours and not as large. but they have their sub marines, and president obama was pure and simply outsmarted. they took crimea during his term. that was not a good thing. it could have been stopped with the right whatever. it could have been stopped. but president obama was unable to stop it and it's too bad. go ahead. >> reporter: as the g7 host next year, you're allowed to in invite other guest countries to come. would you consider inviting vladimir putin under those circumstances? >> i don't know that he would accept. those are tough circumstances. he was a part and all of a sudden he's not in. so i think that's a pretty tough thing for him.