2007 | World Cup | FIFA World Cup | World Trade Center | World Series | 2010 FIFA World Cup | World Bank | World Health Organization | Guinness World Records | 1978 FIFA World Cup | World Series of Poker | Allies of World War II | BBC World Service | ATP World Tour 250 series | World Heritage Site | World Boxing Association | World Boxing Council | 2006 FIFA World Cup | 101st Airborne Division | 2007 in music | Universal Music Group | World Wide Web | As the World Turns | World Trade Organization | ATP World Tour 250 Series | World Rally Championship | World Intellectual Property Organization | World Economic Forum | Football League First Division | Warner Music Group |
Korthuis was first selected to represent the Netherlands in 2007 where he joined the national senior team to compete in the 2007 IIHF World Championship Division I Group A tournament being played in Qiqihar, China.