Is the activation through ubisoft client itself or through steam and if not through steam is there any links or what have you that I can buy the game and activate through steam ?

I have some awesome tips for you guys...
Tip1: Sparta kick mercenaries when they're on their last strand of health to knock them out and get the option to recruit them - they're always either a legendary or epic member.
Tip2: whenever you see a blacksmith, check what he sells, sometimes you could buy ancient tablets or cultist clues from him.
Tip3:If you find yourself constantly short on wood resources, break ships in half by ramming them. You get a lot more wood this way than you do by boarding them.
I was not good in assassin's creed but I improved my gaming skills by following gaming website like polygon, sportskeeda, xfire and many more. Guys don't give up always keep learning new things.

Can be activated in other countries of europe?

I'm losing interest in assassin's creed it was once my favourite series but now with the new combat I'm just losing interest I used to love running around and picking fights with guards and now im just not enjoying the combat it's changed so much and it's now just boring to fight

i didn't get my game because they said check your email to conform and i didn't get that

ok