Russians were reminded that the Gregorian calendar was introduced on February 14, 1918
On February 14, 1918, the Gregorian calendar, known as the “new” style, was introduced in Russia. Meteorologist Mikhail Leus reminded...
On February 14, 1918, the Gregorian calendar, known as the “new” style, was introduced in Russia. Meteorologist Mikhail Leus reminded...