Open Observatory of Network Interference (OONI)
All countries of the world have the same issues with censorship and surveillance by their ISPs and Governments.
In some countries it is an inconvenience and others it is a matter of life and death.
There are tools that can help you to detect what (if any) interference is happening with your internet connection.
OONI Probe is available for mobile and desktop OSs.
The desktop version is more thorough and may take about 3 hours to do the main test for site availability.