Why is not Xbox still supported in Iran although US government has asked most American...

You are forgetting consoles require data centers

This actually requires your government support as data centers require a lot of cooling and power to run

Otherwise your experience wouldn't be that great due to latency and the geo fencing

It's not like low end gaming like f2p mmorpgs where everything can be in cloud

100ms latency means you can miss 100 frames per second

Iran has never been supported by Xbox. So it's not something they can just flip a switch and turn on. They have to create everything for your region if they're going to support it.

This conversation is done on my end. You asked for an explanation and I gave you a very thorough response. American technology is essentially illegal in Iran. If you have a problem with that take it up with the American government or the Iranian government
that condones and supports terrorist activities the world over.

I believe the sanctions against Iran are down to the American government. Not much Microsoft can do about that

while there is an embargo then Microsoft cannot do business with Iran.

it would be upto the US Governments and Iranian Governments to settle their differences.

I don't think playstation operates in Iran either.