unavenue. how is moscow responding to that? and has there been any explanation about why a russian war plane flew so close to a u.s. spy plane? >> well russia is saying why did a u.s. spy plane fly so close to a russian fighter jet? they say the spy plane was heading towards the russian border. they went to intercept and it made a provocative turns it it is the same narrative as the the just in reverse. both sides have as much right to fly there as each other. of course as barbra said in the report the number of incidents -- incidences wear planes supposed buzzing nato jets and other nato ships, et cetera, has drastically increased really since the ukraine crisis, rosemary. >> so diana where is this relationship between the u.s. and russia going?