The History of #OttomanHistory: A Master Class w/ historians Zeynep Çelik & Tunc A. Sen. The History of #OttomanHistory: A Master Class w/ historians Zeynep Çelik and Tunç Şen. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related