exports go to europe and half of that goes to those pipelines that go through ukraine. you can see the uncertainty something at play in all the markets today. those warm water ports in crimea for russia the only warm water ports they have. christine romans thanks very much. in just a moment we ll check in over at the white house. first the latest from crimea itself. let s go to our correspondent on the ground. what s the latest, diana? reporter: hi, wolf. the new ukrainian naval commander because the old one defected just a few days ago and transferred the pro russian kiev side, the new commander says that ten naval and military bases across crimea are now under the control of russian forces and we ve also heard reports of attacks on border posts along the east of crimea. our own ben weidmann is on the