David Warwick of Wisewood Juniors football club talking about the friendship with DJK Adler Riemke, Bochum, Germany

Alan Brentnall of Unite the Union Brass Band speaking at the Sheffield Central Library at the launch of an exhibition celebrating 75 Years of the Twinning of Sheffield and Bochum, Germany

Christopher Jones of Abbeydale Rotary Club speaking at the Sheffield Central Library at the launch of an exhibition celebrating 75 Years of the Twinning of Sheffield and Bochum, Germany

Exhibition at the Sheffield Central Library, celebrating 75 Years of the Twinning of Sheffield and Bochum, Germany

Lord Mayor of Sheffield, Councillor Safiya Saeed at an exhibition at the Sheffield Central Library, celebrating 75 Years of the Twinning of Sheffield and Bochum, Germany

Former Sheffield Lord Mayor, Colin Ross at an exhibition at the Sheffield Central Library, celebrating 75 Years of the Twinning of Sheffield and Bochum, Germany

Graham Stevens and Chris Jones (right) of Abbeydale Rotary Club with a Sheffield Young Artists display at Sheffield Central Library

Rob Swarbrick, Sheffield City Council International Officer and Holly E Satterly, an intern from the University of Sheffield

Former premises of Travis Wilson and Co. Ltd., electro plated goods manufacturers, Kenilworth Works, Nos. 85 - 87 Denby Street

New portrait of Nelson Mandela being hung in the Nelson Mandela Room, Sheffield Town Hall