I think you can use some of Stake alternative domains to avoid blocking from your country.
Few weeks ago I asked about that and people replied they use other domains for situations like this, so you can try if they work:

https://stake.bz/
https://staketr.com/
https://staketr2.com/
https://staketr3.com/
https://staketr4.com/
https://stake.games/
https://stake.bet/