At least 19 people were killed and many others are feared dead in a fire at a Cambodian casino, with a rescuer describing how victims hurled themselves from a ledge in a desperate bid to escape the flames.

Almost all types of gambling in Mexico are regulated, except land-based card rooms (poker is only allowed in casinos) and fantasy sports (they are allowed, but there is no specific legislation).

Players must make the best possible 5 card poker hand using the 5 community cards and their own face down hole cards. The best 5 card poker hand wins the hand and receives the pot. At various stages players bet against each other on the value of their hands. A player can fold their hand at any stage.

Any game that involves wagering on an outcome can be considered gambling. Poker, along with sports betting, are unique forms of gambling that also qualify as games of skill. If you're talented enough at poker or sports betting you can turn a profit in the long run.