In Asia, A(xA2) is especially frequent in Tibeto-Burman-speaking populations of Southwest China, such as Tibetans (6/65 = 9.2%, 25/216 = 11.6%, 11/73 = 15.1%). Approximately 7% to 15% of Koreans belong to haplogroup A. Approximately 5% to 12% of the Japanese belong to haplogroup A (including A4, A5, and A(xA4, A5)). Approximately 4% to 13% of Mongols belong to haplogroup A, almost all of whom are contained within the A4 subclade (2/47 = 4.3% Mongolians from Ulan Bator in haplogroup A4, 4/48 = 8.3% Mongols from New Barag Left Banner in haplogroup A(xA5), 6/47 = 12.8% Mongolians from Ulan Bator in haplogroup A4). Approximately 3% to 9% of Chinese people belong to haplogroup A. Haplogroup A also has been found in Vietnamese (2/42 = 4.8%, including one A4 and one A5(xA5a)). Approximately 4% (3/71) of Tatars from Aznakayevo, 3% (4/126) of Tatars from Buinsk, and 2% of Turkish people belong to haplogroup A. Haplogroup A4 has been found in 2.4% (2/82) of a sample of Persians from eastern Iran and in 2.3% (1/44) of a sample of Tajiks from Tajikistan. Haplogroup A is not found among Austronesians.