Hello! I got multiple entry Schengen visa from Greece Consulate and I want to travel to Greece-Italy-France in August as Athens being my entry point.

I am also planning to travel again in October but it will be in Spain and Netherland only, Barcelona will be my entry point and I dont want to go to Greece anymore. With regards to Schengen regulations, is my October trip okay? or should I enter in Greece again because they are the one who issued my visa?.

Thank you.