 Complete the following phrase:  Nikolaishvili was born in Kobuleti. He was educated at the Artillery College in Tbilisi and graduated from the Kalinin Military Academy in Leningrad in 1989. He joined the Soviet army in 1974, rising to the rank of colonel. In the last years of the Soviet Union, he commanded a regiment at the Akhalkalaki military base. In 1992, he transferred his allegiance to an independent Georgia. He was promoted to the rank of major-general in 1993 and to that of lieutet-general in 1996. During these years, he served, successively, as the commander of 11th Motor Rifle Brigade, head of the Chief Operational Directorate, chief of General Staff, and First Deputy Defense Minister of Georgia. Throughout his career in the Georgian service, Nikolaishvili had to deal with the pressures of a 