foreign steam keys?

[gaming1234]

I was on G2A.com looking to buy arma III and I saw the polish version is only £13 as opposed to the £30 English one. I am right in thinking that I could activate the polish version with a VPN and it would work. It does not mention anything about being region locked like the Russian one they sell.

 

[gaming1234]

Thanks for replying I asked the site and they said there is no guarantee it will work.
The way it is worded on the site makes me think it would work

Polish- You will be able to activate this product in: Poland, Hungary, Bulgaria and Romania.

Russian- WARNING! This product is region locked and it can be activated only in: RUSSIA

Also the polish version is priced mid way between the English version and the Russian one.