“Throughout the 1950s, the East Germans and the Soviet Union repeatedly lodged complaints with the Soviets’ erstwhile allies in the West and with the United Nations about specific sabotage and espionage activities and called for the closure of the offices in West Germany they claimed were responsible, and for which they provided names and addresses. Their complaints fell on deaf ears.
Inevitably, the East Germans began to tighten up entry into the country from the West, leading eventually to the infamous Wall. However, even after the wall was built there was regular, albeit limited, legal emigration from east to west. In 1984, for example, East Germany allowed 40,000 people to leave. In 1985, East German newspapers claimed that more than 20,000 former citizens who had settled in the West wanted to return home after becoming disillusioned with the capitalist system. The West German government said that 14,300 East Germans had gone back over the previous 10 years.”
Source: The Guardian (London), March 7, 1985
The Espresso Stalinist 