Please note that teams from the countries/regions listed below must apply to the regional competitions in order to qualify for the International Rounds in Oxford. Teams from all other countries may apply directly to the International Rounds.
Latin America, the United States, the Caribbean and Canada.
China, Japan, Korea, Malaysia, Mongolia, Philippines and Taiwan.
Middle East Rounds:
Afghanistan, Algeria, Bahrain, Egypt, Iran, Iraq, Jordan, Kuwait, Lebanon, Libya, Morocco, Oman, Qatar, Saudi Arabia, Syria, Tunisia, Turkey, United Arab Emirates and Yemen.
North East Europe Rounds:
Armenia, Azerbaijan, Belarus, Estonia, Georgia, Lithuania, Latvia, Kazakhstan, Moldova, Poland, Russia and Ukraine.
South Asia Rounds:
Bangladesh, India, Iran, Nepal, Pakistan and Sri Lanka.
South East Europe Rounds:
Albania, Austria, Bosnia and Herzegovina, Bulgaria, Czech Republic, Croatia, Greece, Hungary, FYR Macedonia, Italy, Montenegro, Romania, Serbia, Slovakia and Slovenia.