Airport in Padang, Indonesia, named after the local Minangkabau people. Ideals in combination with toponyms, such as Newark Liberty International Airport. Mythology and religion, such as heroes of epics and myths, church hierarchs and saints and similar names. A notable example of this is Robin Hood Airport. Politicians and statesmen such as the O. R. Tambo International Airport in Johannesburg, South Africa which was named after O.R. Tambo who was a South African anti-apartheid politician and Ninoy Aquino International Airport in Manila, Philippines to honour the former Senator of the Philippines, Benigno Aquino Jr. who was assassinated at the exact airport in 1983. Some airports have been named after dictators during their dictatorship; such is the case of the Robert Mugabe International Airport in Harare, Zimbabwe, named after Robert Mugabe, and, in the past Saddam International Airport in Baghdad, Iraq, so named after Saddam Hussein. Some airports was International formerly like Atatürk International Airport named from founding father of the Republic of Türkiye's Mustafa Kemal Atatürk. More notable examples are two of the three New York City airports: LaGuardia Airport (named after Mayor Fiorello LaGuardia) and John F. Kennedy International Airport (named after the 35th President of the United States). In addition, the world’s busiest airport, Hartsfield-Jackson Atlanta International Airport, was named after two former mayors: William B. Hartsfield and Maynard Jackson. Public figures (advocates, engineers, doctors, teachers, journalists or sportspeople), such as John Wayne Airport, named after an actor. Royalty (kings, queens) such as King Shaka International Airport in Durban, South Africa which was named after King Shaka who was one of the most influential monarchs of the Zulu Kingdom. Scientists such as Copernicus Airport Wroclaw which was named after Nicolaus Copernicus. A study found that 44 percent of the world's international airports are named by toponyms: named for politicians (thirty percent), aviators (seven percent), mythology and religion (three percent), public figures (two percent), people of science (two percent) and other (one percent). Airports also use an IATA-3 letter code to abbreviate the names of all the international airports. Some airports are nicknamed after these codes, such as JFK, BWI, DFW. LAX, YYZ, FCO, and CDG. An "international airport" can be named as such by simply containing customs and border control facilities to enable international flights, regardless of whether international flights currently operate to or from the airport. For example, a U.S. Customs and Border Protection facility has been