Why do I feel hungry?

Despite numerous attempts in the second half of the 20th century, Arab states have not been successful in forming a regional economic bloc. Trade among the Arab states continues to be hampered by high tariffs and customs and transportation bottlenecks. Integration efforts are largely limited to attempts at reducing trade barriers in goods and have not extended to the service sector. While labour mobility is somewhat evident, capital mobility within the region remains limited. The ongoing liberalization of trade in goods through the Greater Arab Free Trade Area, scheduled for complete implementation in 2007, brings renewed interest to a longstanding goal.