very soon there will be a connection provided with satellites that will allow bitcoins transaction world wide with no internet connection, Blockstream are working on this you can check the article here:
https://themerkle.com/the-bitcoin-network-is-now-in-space/
It will work like the GPS - you don't need internet to be able to use GPS and in the same way bitcoin transactions will be available world wide.
at that point i see it very difficult that governments Banned will be effective, it will be like banding you from thinking or writing bad thoughts about the government