Experiences

Europe
Austria, Azerbaijan, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, Macedonia, Netherlands, Norway, Poland, Portugal, Romania, Russian Federation, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom

Middle East
Bahrain, Iran, Iraq, Jordan, Kuwait, Lebanon, Oman, Pakistan, Qatar, Saudi Arabia, Syrian Arab Republic, United Arab Emirates, Yemen

Asia
Afghanistan, Bangladesh, Brunei, China, Hong Kong, India, Indonesia, Kazakhstan, Kyrgyzstan, Malaysia, Maldives, Myanmar, Philippines, Sri Lanka, Tajikistan, Thailand, Turkmenistan, Uzbekistan, Vietnam

Africa
Algeria, Angola, Benin, Botswana, Burundi, Cameroon, Comoros, Congo Brazzaville, Cote d’Ivoire, Egypt, Ethiopia, Ghana, Kenya, Libya, Mauritius, Morocco, Mozambique, Namibia, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Sudan, Tanzania, Tunisia, Uganda, Zaire, Zambia

America
Aruba, Brazil, El Salvador, Georgia, Guyana, Paraguay, United States, Venezuela