7 December - Thursday
International Civil Aviation Day.
Day of the Engineering and Aviation Service of the Russian Air Force.
Memorial Day of Earthquake Victims in Armenia, 1988.
National Memory Day in the United States - 1941 Japan attacked the largest US Navy in the Pacific - Pearl Harbor.
St. Catherine the Great Martyr Day.
Day of Kissel Girls.
Day of drinking companion.
In 1764 the State Hermitage in St. Petersburg was founded.