in the "Triple Border" area where Paraguay, Argentina and Brazil converge in a region of loosely controlled borders. People of Lebanese heritage constitute around 90% of the population from Middle East in the city, with others from Egypt, Iraq, Jordan, Kuwait, Syria and Palestine. Transportation Foz do Iguaçu is connected to the east by the BR-277, to Paranaguá, and to the west by the Friendship Bridge to Ciudad del Este, and to the south to Puerto Iguazú by the Fraternity Bridge. Both the BR-277 and the Friendship Bridge are very busy roads, linking Paraguay to the Paranaguá's seaport. The city is served by the Foz do Iguaçu/Cataratas International Airport, which saw 1,155,615 passengers transit in 2010. Public transport The city does not operate its own municipal transport networks, but instead licenses four private bus companies to operate services on its behalf. The bus fares are set by the municipality for all four companies. In 2003, the city initiated an integrated city fare and created a hub near the city centre. Now, most of the bus routes pass through this hub and passengers pay a standard fare within the city zone, which enables them to transfer routes, even when these may be operated by another company. The transport network extends to certain distant areas, such as the city's airport and the Iguazu Park, but not between the city and its neighbor Ciudad del Este, nor with Puerto Iguazú, which are serviced by other companies. These routes are not part of the integrated network, a situation reflected by higher fares. Avenida Brasil (Brazil Avenue) Since Foz do Iguaçu's foundation, Brazil Avenue is the city's main road. While during its early years the street was primarily the military headquarters' location (now they are just in the right beginning of the Avenue), nowadays the street is a very active place where many retail stores are located. It is located at the downtown of the city and it is 5 km (3 mi) long (of which 3 km, , is arterial road). As of 2004, the prefecture of the city decided that a major revitalization of "Avenida Brasil" (Brazil Avenue) was needed. Attracting many consumers from many different areas of the city and even from its neighbours Ciudad del Este and Puerto Iguazú, the avenue, wide enough only to support two cars side-by-side, is frequently used during business days, and even more in important holidays