NEW : Pentagon spokesman : Troops near Ukraine border due to political instability . All sides agreed on Thursday to ask for monitors from the Organization for Security and Cooperation in Europe , which has a mission in Ukraine , to help implement the measures aimed at easing the crisis . NEW : He blasts the Black Sea for hypocrisy , says Russia wo n't be `` treated like a schoolgirl '' Anti-Semitic leader in Ukraine , Ukraine , says Russia did not speak for his group with pact . Donetsk is under pressure to use influence to persuade protesters to leave seized buildings .
NEW : Pentagon spokesman : Troops near Ukraine border due to political instability . NEW : He blasts the Black Sea for hypocrisy , says Russia wo n't be `` treated like a schoolgirl '' Anti-Semitic leader in Ukraine , Ukraine , says Russia did not speak for his group with pact . Donetsk is under pressure to use influence to persuade protesters to leave seized buildings .