As a result of providing passengers on its Qatar flights with an experience that is unlike any other, Qatar Airways has emerged as one of the most successful airlines in the world. Customers of Qatar Airways are offered a high level of value, comfort, and luxury throughout their travels to any of the airline's more than 140 destinations located across the globe. Doha, Qatar serves as the location of the airline's headquarters; it was established in 1993 and is a participant in the Oneworld alliance. In recent years, it has undergone a period of fast expansion, becoming one of the largest airlines in both the Middle East and the rest of the world. It is well known that Qatar Airways provides great customer service and places a strong emphasis on the safety and security of its passengers and crew.