With reports that Ukraine is surrounded by some 140,000 Russian troops, the possibility of a major military conflict in Europe is closer than ever since the end of World War II. There's been no lack of speculation about whether President Vladimir Putin intends to invade Ukraine again and why. But is what he wants the same as what most Russians want? The answer is complicated, with serious implications for the Western response. Denis Volkov, director of the Levada Center, the country's only independent polling agency, joins The Cable from Moscow to explain.