Olympiad beginning on the opening of the Olympic Games for the summer sports. The first modern Olympiad began in 1896, the second in 1900, and so on (the 31st began in 2016: see the Olympic Charter). The ancient and modern Olympiads would have synchronised had there been a year zero between the Olympiad of 4 BC and the one of 4 AD. But as the Gregorian calendar goes directly from 1 BC to 1 AD, the ancient Olympic cycle now lags the modern cycle by one year. An ancient Olympiad was a period of four years grouped together, counting inclusively as
International Philosophy Olympiad International Philosophy Olympiad The International Philosophy Olympiad (IPO) is an International Science Olympiad, a philosophy competition for high school students. It is organized under the auspices of the FISP (Fédération Internationale des Sociétés de Philosophie) and supported by UNESCO. The International Philosophy Olympiad was founded through an initiative by Ivan Kolev from Sofia University, Bulgaria. The idea was to help replace the Marxist-Leninist subjects taught in schools throughout Eastern Europe between 1947 and 1990. The first International Philosophy Olympiad was held in 1993 in Smolyan, Bulgaria, with three participating countries, Bulgaria, Romania (lead by Elena Florina Otet) and Turkey (lead