Holiday Calendar for every day without the Internet. Production calendar for Russia, Ukraine, Belarus, Kazakhstan. Holidays of Russia, Ukraine, Belarus, Kazakhstan. Convenient calendar. Orthodox holidays, Catholic holidays, Christian holidays. 2015, 2016, 2017, 2018, 2019. Many holidays and official and unofficial. The application has a calendar that will allow you to select the date of interest and see all the holidays on this day. Holiday calendar will help you learn about thousands of differ