Dec 30 (Reuters) - Coronavirus deaths in Eastern Europe topped 1 million on Thursday, according to a Reuters tally, as the Omicron variant threatened to batter the region. Three out of the five countries reporting the highest number of daily deaths in Europe are from the East, including Russia, Poland and Ukraine, Reuters data through Thursday showed.... ...The region includes Belarus, Bulgaria, Czech Republic, Hungary, Moldova, Poland, Romania, Russia, Slovakia and Ukraine... ...Relatively few cases of Omicron have been detected in Eastern Europe...