Two worlds one city
Dubai has a diverse and multicultural society. The city's cultural imprint as a small, ethnically homogenous pearling community was changed with the arrival of other ethnic groups and nationals — first by the Iranians in the early 1900s, and later by Indians and Pakistanis in the 1960s. Despite the diversity of the population, only minor and infrequent episodes of ethnic tensions, primarily between expatriates, have been reported in the city. The diversity of cuisine in Dubai is a reflection of the cosmopolitan nature of the society. Arab food is very popular and is available everywhere in the city, from the small shawarma diners in Deira and Al Karama to the upscale restaurants in Dubai's many hotels. Fast food, South Asian, Chinese cuisines are also very popular and are widely available. The sale and consumption of pork, though not illegal, is regulated and is sold only to non-Muslims, in designated areas. Hollywood and Bollywood movies are popular in Dubai. The city hosts the annual Dubai International Film Festival, which attracts celebrities from Arab and International cinema. Dubai has an active music scene, with musicians from all of the world having performed in the city. Culture is frequently subject to censorship in Dubai. Homosexuality, drugs, and the theory of evolution are generally considered taboo. The emirate's main revenues are from tourism, trade, real estate and financial services. Revenues from petroleum and natural gas contribute less than 6% of Dubai's billion economy.