The area began to attract Arab migrants in the late 19th century during a period of increased trade with the Ottoman Empire. The trend continued with the arrival of Egyptians in the 1950s, and greatly expanded beginning in the 1970s and continuing to the present when events including the Lebanese Civil War, the overthrow of the Shah of Iran, and unrest in Algeria brought more Arabs to the area. They established the present-day mix of bars and shisha cafes, which make the area known to Londoners by nicknames such as "Little Cairo" and "Little Beirut." These shisha cafés have been hard hit by the enforcement of the England-wide smoking ban in 2007.