<prompt> Translate the following text to SwahiliThere was a long article on Kramenin, who was described as the man behind Bolshevism in Russia, and who had just arrived in London some thought as an unofficial envoy.  <response>: Kramenin, ambaye aliitwa mtu nyuma ya Bolshevism katika Urusi, alikuwa amefika London kama mjumbe wa kiserikali. 