Central Asia (5 countries)
Kazakhstan
Kyrgyzstan
Tajikistan
Turkmenistan
Uzbekistan
East Asia (6 countries)
China
Japan
South Korea
North Korea
Mongolia
Taiwan (Note: Limited international recognition)
Southeast Asia (11 countries)
Brunei
Cambodia
East Timor (Timor-Leste)
Indonesia
Laos
Malaysia
Myanmar (Burma)
Philippines
Singapore
Thailand
Vietnam
South Asia (8 countries)
Afghanistan
Bangladesh
Bhutan
India
Maldives
Nepal
Pakistan
Sri Lanka
Western Asia / Middle East (18 countries)
Armenia
Azerbaijan
Bahrain
Cyprus
Georgia
Iran
Iraq
Israel
Jordan
Kuwait
Lebanon
Oman
Palestine
Qatar
Saudi Arabia
Syria
Turkey
United Arab Emirates (UAE)
Yemen