China, Germany, India, Japan, Korea and USA.

Oil and gas are the main industries, and underpin the country's considerable prosperity. Outside the oil and gas sector, which includes refining and the production of oil-derived chemicals, most economic activity is government sponsored, and designed to reduce dependence on oil. The UAE is rapidly establishing itself as a major conference and incentive destination, with major venues such as the Dubai World Trade Centre, Abu Dhabi's ADNEC Exhibition Centre and the Al Ain Convention Centre catering for large events and exhibitions.

Emirati businessmen are urbane enough to understand and tolerate the mores of their overseas counterparts; nevertheless, a few courtesies can help oil the wheels of business. Smart conservative clothing, which covers the upper arm and lower leg, is expected, despite the often soaring heat.

Arabic is the official business language, but English is widely used. Meetings often start late; this is an accepted part of local custom, this should not be commented on. Visitors should note that when greeting Arab women they should not offer their hand unless the woman extends hers first.

Friday is considered a day of prayer and rest, so meetings should not be scheduled and calls to Arab people should be avoided on this day.

Sometimes business meals will be served at venues that do not serve alcohol. Asking for alcohol may cause embarrassment and even insult. Visitors are strongly advised not to initiate discussions on politics, sex or religion. If drawn into any of these topics of conversation, try to avoid personalising your comments.

The official working week is 0900-1700 Sunday to Thursday, though many government offices have limited hours – most are open between Saturday-Wednesday 0800-1300 and 1500/1600-1800/1900, Thurs 0730-1200. Many offices are closed every afternoon during the month of Ramadan.