In deal­ing with the Russ­ian incur­sion into Ukraine, Pres­i­dent Oba­ma will hear no bet­ter advice than this: lis­ten to Angela Merkel.

A week ago, it appeared that Ukraine would prove an embar­rass­ment for Russ­ian Pres­i­dent Vladimir Putin. Demon­stra­tors in Kiev demand­ed the res­ig­na­tion of the country’s Russ­ian-backed Pres­i­dent, Vik­tor Yanukovych, reject­ing a ten­ta­tive set­tle­ment with protest lead­ers that would have allowed him to retain pow­er tem­porar­i­ly. Yanukovych fled to Rus­sia and a tran­si­tion gov­ern­ment was formed in Kiev, which prompt­ly charged him with mass mur­der. Con­tin­ue read­ing →