Cologne headquarters and workshops in Cologne. Other large companies based in Cologne include the REWE Group, TÜV Rheinland, Deutz AG and a number of Kölsch breweries. Cologne has the country's highest density of pubs per capita. The largest three Kölsch breweries are Reissdorf, Gaffel, and Früh. Historically, Cologne has always been an important trade city, with land, air, and sea connections. The city has five Rhine ports, the second largest inland port in Germany and one of the largest in Europe. Cologne-Bonn Airport is the second largest freight terminal in Germany. Today, the Cologne trade fair ("Koelnmesse") ranks as a major
History of the Jews in Cologne Group). The agitation against Judaism and Cologne Jews found no contrast, so in the antisemitic pieces of the Hänneschen-Theater or in Cologne Carnival, in which no clear criticism against National Socialism was exhibited. Carnival carriages in the Rosenmontag parade showed antisemitic themes and a carnival song mocked the Jews: ""Metz dä Jüdde es jetz Schluß, Se wandere langsam uss. (...) Mir laachen uns für Freud noch halv kapott. Der Itzig und die Sahra trecke fott"" (translation: ""With the Jews it is finished, they emigrate slowly… We laugh with joy. The Itzig and the Sarah move away"", The so-called Aryanization proceeded