query: How many rugby teams does Wales have?
passage: Rugby union in Wales
Wales' four professional rugby regions play in the Pro14 league and take part in the European Rugby Champions Cup, European Rugby Challenge Cup and Anglo-Welsh Cup. The first two of these competitions, set to launch in 2014–15, replace the now-defunct Heineken Cup and Amlin Challenge Cup. Since 2006 they have also competed in the Anglo-Welsh Cup against clubs from the English Premiership.
passage: Welsh Rugby Union
The Welsh Rugby Union (WRU) () is the governing body of rugby union in the country of Wales, recognised by the sport's international governing body, World Rugby.