" Under Khrushchev, Stalin-era laws restricting job mobility were abandoned, the official workday was shortened, minimum wages were established and a system of maternity leave introduced, along with a national pension scheme (extended to collective farmers after 1965). In short, the Soviet Union—and its more advanced satellite states—became embryonic welfare states, at least in form. "

― Tony Judt , Postwar: A History of Europe Since 1945