Over at the Monkey Cage, Henry Farrell suggests that President Obama is using the OSCE to give Putin an exit strategy. Farrell writes: Obama’s “phone call with Putin on Saturday suggests that the United States wants to invoke the old-style OSCE. It notes that Russia’s armed intervention is inconsistent with Russia’s commitments under the Helsinki Final Act (the agreement that established the OSCE), calls for “the dispatch of international observers under the auspices of the United Nations Security Council or the Organization for Security and Cooperation in Europe (OSCE)... If Putin wants an...