In June 1943, Huseynov became chief of staff of the 4th Anti-Aircraft Artillery Division. He fought in the Donbas Strategic Offensive. In September 1943, he became commander of the new 67th Anti-Aircraft Artillery Division in the Moscow Military District. The division defended the Moscow Industrial Region while conducting training. From July 1944 the division fought on the 1st Baltic Front. The division fought in the Baltic Offensive's Riga Offensive and Battle of Memel, during which it reportedly shot down 59 German aircraft. On 3 November, Huseynov was awarded the Order of the Red Star. The division then fought in the Courland Pocket. During the East Prussian Offensive between January and April 1945, the division provided anti-aircraft cover for military units. On 24 January, Huseynov was awarded the Order of the Patriotic War 1st class. During the Samland Offensive in April, the division advanced its guns to provide fire support to the infantry. Huseynov directed their fire from the forward area. On 16 April Huseynov was killed in action north of Fischhausen. He was buried in the Marijampolė Officers Cemetery. On 29 June 1945, he was posthumously awarded the title Hero of the Soviet Union and the Order of Lenin.