The 1906 Intercalated Games are no longer recognized as Olympic by the International Olympic Committee (IOC), but they were considered as such by contemporary sources. In 1906, Egypt was "de jure" under the control of the Ottoman Empire, but had been "de facto" run by the British since 1882. At the 1896 Summer Olympics, an athlete by the name of Dionysios Kasdaglis competed in tennis and won silver medals in the singles and doubles tournaments. Kasdaglis is listed as Greek by the IOC for the singles, but in the doubles he and his Greek partner Demetrios Petrokokkinos are listed as a "mixed team". Kasdaglis had British citizenship, but lived in Egypt and was a member of Egyptian clubs, and thus he has been considered by some as an Egyptian Olympian. The Egyptian Olympic Committee, founded in 1910, considers Egypt's first Olympic delegation to have been at the 1912 Summer Olympics, which is supported by that year's official report, but there is uncertainty as to whether the fencer they sent actually competed. Egypt took part in the Olympic Games, with athletes of Egyptian descent, in 1920.