U.S., U.S. Foster, Albania, Armenia, Austria, Azerbaijan, Bangladesh, Belarus, Bolivia, Bosnia, Brazil, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, China, Colombia, Costa Rica, Democratic Republic of the Congo, Dominican Republic, Ecuador, El Salvador, Eritrea, Estonia, Ethiopia, Georgia, Germany, Ghana, Guatemala, Haiti, Honduras, Hong Kong, Hungary, India, Italy, Jamaica, Japan, Kazakhstan, Kenya, Kosovo, Kyrgyzstan, Latvia, Lesotho, Liberia, Lithuania, Madagascar, Mali, Marshall Islands, Mexico, Moldova, Mongolia, Morocco, Nepal, the Netherlands, Nicaragua, Nigeria, Panama, Peru, Philippines, Poland, Romania, Russia, Samoa, Serbia, Sierra Leone, South Africa, South Korea, St. Vincent, Taiwan, Tajikistan, Tanzania, Thailand, Uganda, Ukraine, United Kingdom, Uzbekistan, Vietnam, Zambia