The Tbilisi Metro is opened.

The Tbilisi Metro is a rapid transit system in the Georgian capital Tbilisi. Opened on 11 January 1966, it was the fourth metro system in the former Soviet Union. Like other ex-Soviet metros, most of the stations are very deep and vividly decorated.

January 11 is the 11th day of the year in the Gregorian calendar; 354 days remain until the end of the year.