Using another version of fifa - ability to play online?

So, as the title already displays I am thinking of ordering the american version of fifa15 because I still have some credit left on my amazon.com account.
My question is: will there be any problems using the american version in germany?
Will I be able to play online, fut etc. just like with the regular german version?

changing language wont effect the game play :d you can go ahead and order it.

Just asking because I had that once, ordered an UK version and wasn't able to play online afterwards, don't remember which game it was tho.
Thanks for your answer.