SZT3518545: Pietro Guarini speaks German with an accent from Cologne. (b/w photo) / Bridgeman Images

SZT3518559: Most workers from Southern Italy are bricklayers and builders. (b/w photo) / Bridgeman Images

SZT3518560: Cosmo Arnese is the chief bar man at the modern Intercontinental Hotel in Frankfurt. (b/w photo) / Bridgeman Images

SZT3518561: Many Italian workers live in the barracks called Berliner Brücke or Little-Venice. (b/w photo) / Bridgeman Images

SZT3518563: Francesco Sumerano has found some friends in Menden (b/w photo) / Bridgeman Images

SZT3518571: About 360000 Italians work in Germany and many of them take their vacation time to visit the family left behind in Italy. (b/w photo) / Bridgeman Images

SZT3518602: Treasurer Walter Leisler Kiep during the CDU party congress (b/w photo) / Bridgeman Images

SZT3518607: Minister-president of Rhineland-Palatinate Helmut Kohl 1971 (b/w photo) / Bridgeman Images

SZT3518609: Treasurer Walter Leisler Kiep during the CDU party congress (b/w photo) / Bridgeman Images

SZT3518611: Academy of Arts at the Villa Massimo, 1957 (b/w photo) / Bridgeman Images

SZT3518615: Willy Brandt at the SPD party congress in Bonn, 1971 (b/w photo) / Bridgeman Images

SZT3518616: Willy Brandt at the SPD party congress in Bonn, 1971 (b/w photo) / Bridgeman Images

SZT3518617: Willy Brandt and Klaus Schütz at the SPD party congress in Bonn, 1971 (b/w photo) / Bridgeman Images

SZT3518618: Willy Brandt at the SPD party congress in Bonn, 1971 (b/w photo) / Bridgeman Images

SZT3518627: Willy Brandt at the SPD party congress in Bonn, 1971 (b/w photo) / Bridgeman Images

SZT3518645: Demonstration at Hamburg airport, 1967 (b/w photo) / Bridgeman Images

SZT3518651: Demonstration against Shah Mohammad Reza Pahlevi in Berlin-Schöneberg, 1967 (b/w photo) / Bridgeman Images

SZT3518654: President Heinrich Lübke arriving at the entrance of the opera in Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518655: Cars with protesters in Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518660: Spectators on the Kurfürstendamm in Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518668: Arresting a demonstrator in Berlin , 1967 (b/w photo) / Bridgeman Images

SZT3518669: Protesters and spectators during the visit of the Shah of Iran at the Deutsche Oper in Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518671: Policemen during the visite of the Shah in Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518682: Persian scholar Bahman Nirumand at the FU Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518683: Students at the university in Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518684: Persian scholar Bahman Nirumand at the FU Berlin, 1967 (b/w photo) / Bridgeman Images

SZT3518687: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT at the royal palace (b/w photo) / Bridgeman Images

SZT3518689: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT during their skiing holiday (b/w photo) / Bridgeman Images

SZT3518697: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT at their house Villa Vadhana near Lausanne (b/w photo) / Bridgeman Images

SZT3518699: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT at their house Villa Vadhana near Lausanne (b/w photo) / Bridgeman Images

SZT3518702: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT at their house Villa Vadhana near Lausanne (b/w photo) / Bridgeman Images

SZT3518703: King of Thailand Bhumibol ADULYADEJ with his daughters at their house Villa Vadhana near Lausanne (b/w photo) / Bridgeman Images

SZT3518706: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT visiting the German city of Hamburg (b/w photo) / Bridgeman Images

SZT3518707: King of Thailand Bhumibol ADULYADEJ with his wife SIRIKIT visiting the German city of Hamburg (b/w photo) / Bridgeman Images

SZT3518720: Horst Janssen with Alfred Hentzen during the Venice Biennale, 1968 (b/w photo) / Bridgeman Images

SZT3518724: Protests against the planned Emergency Act in Berlin, 1968 (b/w photo) / Bridgeman Images