UNIAN: Yatsenyuk pledges to raise social standards by 6 percent in MayBy UNIAN. Published March 21, 2016 at 5:16 pm Ukraine's Prime Minister Arseniy Yatsenyuk chairs a government meeting on March 18. Photo by kmu.gov.uaUkrainian Prime Minister Arseniy Yatsenyuk pledges Ukraine's social standards will be improved from May 1.Read the story here.