Bonus codes are usually earned by joining a casino through an affiliate site. Some casinos do, however, offer these codes on their betting site. They are an excellent resource, in that they allow a player to go about their business on the affiliate site, and then get rewarded for it on the betting site.
Bahrain is well known for hosting the annual Bahrain Formula One Grand Prix. The first race to be held in the Middle East took place in 2004. Bahrain bans all forms of live online gambling, and the government has blocked access to several large online gambling sites. Despite this, there are sites which accept players from Bahrain.