Ukraine has warned of a new Russian forces buildup near the Sumy region after losing 10 border villages in Kharkiv region. The Ukraine Army pulled back from two areas in Kharkiv region on Tuedsy after Russia announced the capture of 10th village there. There had been 14 russian assaults on May 14 in the Kharkiv region, compared with 13 on Monday & 22 on Sunday. Firing continued in Vovchansk town, target of one of the main Russian thrusts. Regional governor Oleh Syniehubov said two people were killed in shelling on Tuesday. However, the main focus of Russian attacks Tuesday was Pokrovsk town. Watch for more details. INTERNATIONAL NEWS