In Iraq there are many customs that Americans would not consider as normal.

When meeting new people in Iraq, it is important that you never offer your left hand in a hand shake.

Also, you must never point at a person with 1 finger.  Pointing with 1 finger is offensive to Iraqi's so instead you must point with all 5 fingers.

At a dinner, you should never discuss business.

When having a business meeting it is traditional to have long handshakes.

Gift Giving Etiquette

• If you are invited to an Iraqi’s home, bring a box of cookies, pastries or a box of chocolates. A fruit basket is also appreciated.
• Flowers are being given more and more but only to a hostess.
• If a man must give a gift to a woman, he should say that it is from his wife, mother, sister, or some other female relation.
• A small gift for the children is always a good touch.
• Gifts are given with two hands.
• Gifts are generally not opened when received.

http://www.kwintessential.co.uk/resources/global-etiquette/iraq.html