World Series of Poker
The World Series of Poker (WSOP) is a series of poker tournaments held annually in Las Vegas and, since 2005, sponsored by Caesars Entertainment Corporation (known as Harrah's Entertainment until 2010). It dates its origins to 1970, when Benny Binion invited seven of the best-known poker players to the Horseshoe Casino for a single tournament, with a set start and stop time, and a winner determined by a secret ballot of the seven players.
2007 World Series of Poker Europe
The World Series of Poker Europe (WSOPE) is the first expansion effort of World Series of Poker-branded poker tournaments outside the United States. Since 1970, participants have had to travel to Las Vegas if they wanted to compete in the World Series of Poker (WSOP). Although the WSOP held circuit events in other locations, the main tournaments, which awarded bracelets to the winners, were exclusively held in Las Vegas. The inaugural WSOPE, held in 2007, marked the first time that a WSOP bracelet was awarded outside Las Vegas.