Africa:

Algeria- Egypt- Ethiopia- Kenya- Libya- Mauritania- Morocco- Nigeria-     Rwanda- Somalia- Swaziland- Tanzania- Tunisia- Zambia

Asia:

China, India, Iraq, Jordan, Kuwait, Lebanon, Pakistan, Qatar, Saudi Arabia, Singapore, Sultnate of Oman, Syria, Thailand, United Arab Emirates, Yemen

Europe and others :

Austria- Belgium- Brazil- Bulgaria- Former Czechoslovakia- Germany- France- Italy- Netherlands- Romania-Switzerland- Turkey-United Kingdom- U.S.A.- Former U.S.S.R