Igor Sergun, Russian general and diplomat (born 1957)

Igor Dmitrievich Sergun was a Russian military officer who was a director of GRU, Russia's military intelligence service, from 2011 until his death in January 2016. He was promoted to colonel general on 21 February 2015.

January 3 is the third day of the year in the Gregorian calendar; 362 days remain until the end of the year.