These are the biggest* cities in Asia starting with the letter U. Try to guess them. As additional hints, the flag of each city's country and the cities' population figures* are given. The Jetpunk standard for spelling the city names has been used as far as possible; this mostly means that Indian cities are listed by their more modern (less known) names. Otherwise cities are listed by their common English names.
*See caveat below.
The population figures are not by urban area, which is usually used on Jetpunk, but by the census results reported on citypopulation.de. This means that cities from different countries are not well comparable, because different countries measure differently. So the positions on a top list become a bit arbitrary. But hopefully the cities can still be guessed with the help of the other clues.