 Complete the following phrase:  But in 1943 the High Command decided reinforcements were needed for the Leningrad offensive. In 1943, he voluntarily joined the Estonian Legion. Three Estonian volunteer battalions were sent to Volkhov, when Nugiseks joined 660th commanded by Major Ellram. The 1st Estonian SS Volunteers was formed at Debica, Poland in August 1942 from police battalions such as Nugiseks. By March 1943 the unit was fighting with the 5th SS Panzer Division Wiking on the Mius Front in the Ukraine. Two months later it was expanded into a No.3 Brigade consisting of two regiments, of three battalions each. They fought in hard battles against Communist Partisans and Soviet Regulars on the Nevel Front, and then at 