In the all Ukraine all the time edition of the Duck, here are some essential reads from this week. Will ad more in a bit. Dan Nexon channeling his inner Henry Kissinger on the Monkey Cage Henry Kissinger channeling his inner Henry Kissinger in the WaPo Joshua Rovner on why Russia's intervention in Ukraine is a blunder What will Germany, one of Russia's main trading partners, do? Obama administration issues new sanctions Crimea prepares for a snap referendum in 10 days on secession Bob Gates tells Republican critics of Obama and Ukraine policy to cool it Hillary unhelpfully compares Putin to...