Sergei Ivanov is a prominent Russian politician and businessman, known for his roles in the government and military. Born on January 31, 1953, he served as the Minister of Defense from 2001 to 2007, where he played a key role in modernizing the Russian military. Ivanov has also held various positions in the Russian government, including Deputy Prime Minister. In addition to his political career, Ivanov has been involved in business and has served as the head of the Russian Security Council. He is recognized for his influence in shaping Russia's defense policies and has been a significant figure in the country's political landscape.