An official memorial will be held for former German finance minister Wolfgang Schäuble in the Bundestag in Berlin in January 22, parliamentary officials confirmed on Wednesday. Details of the service have not been disclosed. Schäuble, who was the finance minister of Europe’s biggest economy during the eurozone debt crisis, died on December 26 at the age of 81. He is due to be buried in his home city of Offenburg in south-western Germany on Friday, where there is expected to be a publicly broadcast funeral service and a funeral procession. Top German leaders and hundreds of German and foreign g…