sentences:  Although Hungary expelled Jews who were not citizens from its newly annexed lands in 1941, it did not deport most of its Jews until the German invasion of Hungary in March 1944.Between 15 May and early July 1944, 437,000 Jews were deported from Hungary, mostly to Auschwitz, where most of them were gassed; there were four transports a day, each carrying 3,000 people.In Budapest in October and November 1944, the Hungarian Arrow Cross forced 50,000 Jews to march to the Austrian border as part of a deal with Germany to supply forced labor.