For Russian President Vladimir Putin, the ability to deny Russia's involvement in the conflict in eastern Ukraine has always been of utmost importance. The Kremlin has stressed that it is not a party to the fighting, and that all it wants from Ukraine is peace and a few trade concessions. Deniability, however, is fast eroding. Despite increasingly surreal disavowals from Moscow, it is now apparent just how invested Putin is in the conflict's outcome. That investment terrifies Europe and the United States, which have no desire to match it.

During talks with Ukrainian President Petro Poroshenko this week, Putin reiterated his tired message that Russia "cannot talk substantively about a ceasefire, about any agreements between Kiev, Donetsk and Lugansk — this is none of our business, it's the business of Ukraine itself." The assertion rang more hollow than usual, however, amid published photographs of Russian troops captured in Ukraine and furtive hometown burials for Russian paratroopers killed there.

One such burial, of two soldiers, took place in the village of Vybuty near Pskov in northwestern Russia, where an airborne division is based. Efforts to conceal the deaths produced a fiasco. Though the wife of one paratrooper had reported his death on the Vkontakte social network, when a reporter, Ilya Vasyunin of the Russian Planet website, called the wife's phone number, a woman who answered stated that the paratrooper was alive and well. Two reporters, from Russian Planet and TV Dozhd, who visited the cemetery where the two fresh graves had been seen were immediately attacked by men in black tracksuits. Local journalists, however, succeeded in photographing the graves. According to the independent TV Dozhd, the soldiers' names and wreaths have been removed from the graves.