and other nationals, however, could still get visas on entering East Berlin. Since intra-city phone lines had been cut by the East already in May 1952 (see below) the only remaining way of communication with family or friends on the other side was by mail or at meeting in a motorway restaurant on a transit route, because the transit traffic remained unaffected throughout. On 18 May 1962 East Germany opened the so-called Tränenpalast checkpoint hall (Palace of Tears) at Berlin Friedrichstraße station, where Easterners had to say a sometimes tearful farewell to returning Westerners as well as the few Easterners who had managed to get a permit to visit the West. Until June 1963 the East deepened its border zone around West Berlin in East Germany and East Berlin by clearing existing buildings and vegetation to create an open field of view, sealed off by the Berlin Wall towards the West and a second wall or fence of similar characteristics to the East, observed by armed men in towers, with orders to shoot at escapees. Finally, in 1963, West Berliners were again allowed to visit East Berlin. On this occasion a further checkpoint for pedestrians only was opened on the Oberbaumbrücke. West Berliners were granted visas for a one-day visit between 17 December 1963 and 5 January the following year. 1.2 million out of a total 1.9 million West Berliners visited East Berlin during this period. In 1964, 1965, and 1966 East Berlin was opened again to West Berliners, but each time only for a limited period. East Germany assigned different legal statuses to East Germans, East Berliners, West Germans, and West Berliners, as well as citizens from other countries in the world. Until 1990 East Germany designated each Border crossings in East Berlin for certain categories of persons, with only one street checkpoint being open simultaneously for West Berliners and West Germans (Bornholmer Straße) and Berlin Friedrichstraße railway station being open for all travellers. On 9 September 1964, the East German Council of Ministers (government) decided to allow Eastern pensioners to visit family in West Germany or West Berlin. According to the specified regulations valid from 2 November on Eastern pensioners could apply and were usually allowed, to travel into the West to visit relatives once a year for a maximum of four weeks. If pensioners decided not to return, the government did not miss them as manpower, unlike