ATHENS (Reuters) - Greek Prime Minister Kyriakos Mitsotakis is expected to announce new restrictions to curb a resurgence in COVID-19 cases, government officials said on Wednesday. Greece has reported fewer cases than most European countries but the number of infections has been gradually increasing since early October, prompting it to reimpose restrictions. It registered 2,646 cases of the novel coronavirus on Wednesday, the highest daily tally since its first case emerged in February, health ministry data showed. Mitsotakis is expected to make announcements on Thursday, after consulting health experts, his office said.