I would say the incident with Monica Lewinsky. That was a dub for Bush so it was a success. It also went against foreign policy.
It destroyed ancient cultures after the conquest of other regions. They were the largest empire in the ancient world, and swallowed up any civilization around it, making them the main ancient civilization power in the ancient world.
Hope this helped!
The first three because dhimmis are people that were given special status and safety in exchange for paying the capital tax.
What other purposes did it serve? To protect China from the Mongols (wandering nomads) from taking over their territory. It served other purposes such as an elevated road way, a warning and communication system, safeguarding trading routes, and as a trade market for different cultures.
The Mita system was a mandatory public service in the society of the Inca Empire. Historians use the haspancized term mita to differentiate the system as it was modified by the spanish colonial government.