For many years these two giants have been involved in their own cola war, each trying to undermine the other by advertisements, sponsorships, prizes and other gimmicks. The boycott led to the entry of more than half dozen colas from elsewhere in the world. Zamzam Cola from Iran was one such product and it caught the imagination of Saudis due to its very Islamic name. It quickly made its presence felt in the market, but Pepsi and Coca-Cola officials shrugged off the threat. They say that the impact of the boycott is diminishing; especially now the Iraq war is over. Supermarkets have confirmed this. A counter salesman at Al-Wesham Supermarket in Dammam said that people are gradually returning to Coca-Cola and Pepsi.
Most fast food chains, local and foreign both, sell only the two American colas, and customers have little choice but to buy them. Zamzam Cola is the only drink with the potential to make a dent into the market of these American soft drink companies.