On Wednesday Klitschko told supporters that he would lead them in an `` attack '' if their demands for snap elections were not met . NEW : Second round of talks between protesters and government ended without result . NEW : Both parties say negotiations will continue as protesters , and police continue talks . Ukraine 's opposition demands resignation of the government and vows to stay in the fight . Ukrainian government demands police admit to extremist actions .
NEW : Second round of talks between protesters and government ended without result . NEW : Both parties say negotiations will continue as protesters , and police continue talks . Ukraine 's opposition demands resignation of the government and vows to stay in the fight . Ukrainian government demands police admit to extremist actions .