Before revision: Governing bodies of water polo include FINA , the international governing organization; LEN , which governs international European matches; the NCAA, which governs collegiate matches in the United States; the NFHS, which governs high schools in the US, and the IOC, which governs Olympic events.
After revision: Governing bodies of water polo include World Aquatics , the international governing organization; European Aquatics , which governs international European matches; the NCAA, which governs collegiate matches in the United States; the NFHS, which governs high schools in the US, and the IOC, which governs Olympic events.