picture of the american assessments of what could happen, but the russians are saying it's nonsense. alan fischer reporting from washington d. c. we thank you for that update. so presupposing russia does invade ukraine at some point, then what happens? well, let's have a look at the maps. as we know they share around 2000 kilometers of border, which means ample opportunity for russia to make some sort of incursion. and let's not forget it already. has the gray regions which are put in there, the separatist areas of a done nets, the hands crimea in the south. it all ready means moscow has a foothold in the country. and we know there's all this, these varying levels of russian troop deployment, in all of these occasions. i don't know that none of this in who information, but it really is worth remembering what the map actually looks like. now the c s i s that is the center for strategic and international studies. i think tank based in washington has been running a few likely scenarios. an existing geography plays a big pot. for example, i'm just going to draw to sin, sort of roughly here, this is t