I would also add, even prior to the recent changes that have happened between Russia and Ukraine, Ukraine has always been a more difficult market to enter in terms of their customs requirements. The certification they require to clear goods through customs has always been quite a bit more intense than in the other CIS market countries. That's one thing we did come across already five or ten years ago, that it was a lot more difficult.
On March 30th, 2015. See this statement in context.