MOSCOW -- Alexei Mitrofanov, deputy leader of Russia's Liberal Democratic Party, says he cannot understand the ruckus over his dirty movie. What's so wrong, he asks, about writing a film script that imagines a steamy rendezvous between a buxom woman named Yulia and a darkly handsome gentleman named Mikhail? What does it matter if the porn star selected for the role of Yulia wears the same braided hairstyle as Ukrainian Prime Minister Yulia Tymoshenko? Or that she climbs into a Russian attack helicopter, zooms over the mountains along Georgia's northern border and makes love to someone who resembles Georgian President...