AP reports that last Friday. Ukrainian President Volodymyr Zelenskyy signed a law that moves the date on which Ukraine will celebrate Christmas from January 7 (the date observed by the Russian Orthodox Church) to December 25. According to AP:
The explanatory note attached to the law said its goal is to “abandon the Russian heritage,” including that of “imposing the celebration of Christmas” on Jan. 7. It cited Ukrainians’ “relentless, successful struggle for their identity” and “the desire of all Ukrainians to live their lives with their own traditions, holidays,”....
The law also moves the dates for two other Ukrainian patriotic holidays.