I may have to expend extended periods of time in Riyadh, Saudi Arabia. This is a country with strong censorship, even blocking WhatsApp calls or Discord.
I am aware that in my home country I do a bunch of things online that would get swiftly blocked as well. So if I want to go there, I will have to use a VPN, as it's the only way I won't feel fear from the government's gaze.
So, is installing a VPN previous to entering the country and using it inside illegal?