People asked Elon Musk on twitter to deploy Starlink to Turkey and he said he can't because it is not approved. I wonder why.
There is a difference between war and executive priviledges. The former (Russia) unilaterally imposed a decision (war) on another government and its people. The latter (erdogan) is acting in his capacity as the elected representative of the people. Starlink cannot override the decision of the elected executive. He needs approval for that.
You can't block Starlink signal, it ain't cable in the ground or in sea you can cut at your will.