RUSSIA | UKRAINE
How quickly the government might fall, and whether Russian troops would need to enter Kyiv to bring it down, is hard to predict. One unknown factor is how many Ukrainians will resist—and how many will collaborate. “Meeting with Ukrainian security officials there is a widespread acknowledgment that many of their colleagues—even in some quite senior positions—are working for or sympathetic to Russia”, Jack Watling and Nick Reynolds of the Royal United Services Institute, a think-tank, wrote in a report based on interviews with Ukrainian military and intelligence officials conducted this month.