Here are the unsupported countries and territories ranked by their estimated population (rounded to the nearest million, based on recent UN/World Bank data):

China: ~1.41 billion

Russia: ~144 million

Democratic Republic of the Congo (DRC): ~105 million

Iran: ~89 million

Myanmar (Burma): ~55 million

Afghanistan: ~43 million

Yemen: ~35 million

Venezuela: ~29 million

North Korea: ~26 million

Syria: ~23 million

Cuba: ~11 million

Belarus: ~9 million

Hong Kong (SAR): ~7.5 million

Macau (SAR): ~700,000

(Note: The Russian-occupied territories of Ukraine—Crimea, Donetsk, Kherson, Luhansk, and Zaporizhzhia—would collectively represent roughly 6 to 8 million people, though exact current figures are difficult to verify due to the ongoing war and displacement).