Third Sunday in June: Argentina, Antigua, Bahamas, Bangladesh, Barbados, Belize, Bulgaria, Canada, Chile, People’s Republic of China, Colombia, Costa Rica, Cuba, Cyprus, Czech Republic, Ecuador, Ethiopia, France, Ghana, Greece, Guyana, Hong Kong, Hungary, India, Ireland, Jamaica, Japan, Malaysia, Malta, Mauritius, Myanmar, Mexico, Netherlands, Pakistan, Panama, Paraguay, Peru, Philippines, Puerto Rico, Saint Vincent and the Grenadines, Singapore, Slovakia, South Africa, Sri Lanka, Switzerland, Trinidad and Tobago, Turkey, United Kingdom, United States, Ukraine, Venezuela and Zimbabwe.
Last Sunday in June: Haiti
Other - June 5th: Denmark, June 17th: El Salvador, June 20th: Bulgaria, June 21st: Guatemala, June 23rd: Nicaragua, Poland and Uganda.