 Complete the following phrase:  Field Marshal Sir John Lintorn Arabin Simmons 12 February 1821  14 February 1903 was a British Army officer. Early in his career he served as Inspector of Railways, Secretary of the Railways Commission and then Secretary of the Railway Department under the Board of Trade. He went on to be British Commissioner with the Turkish Army providing advice to General Omar Pasha during the Crimean War. He assisted the Turks at the defence of Silistra and then led them at the Battle of Giurgevo before landing with them at the 