Serbian midfielder nailed Behram and Shaqiri: Why don't they play for Kosovo?

Let's start with provocations. Serbia's midfielder Luka Milivojevic said “Swiss Albanians? That's something unusual” Valon Behram greets the 1-1 draw against Brazil with great joy: “Answer: Albanian blood and Albanian food. And he is the first Albanian player to play four [...]
Valon Behrami greets-1 against Brazil with great joy: “How could Behram Neymar stop with one hand? Answer: Albanian blood and Albanian food. And he is the first Albanian player to play in four world championships. Even if he goes to Switzerland he's Albanian. Switzerland is what is due to Albanian players”, Serbian midfielder Luka Milivojevic said.
Serbia considers Kosovo part of it. Conflict between the two states is still open, writes Swiss media medium “Blic am Abend”, broadcast Periscopi.
Now Swiss Albanians have announced that in their sports shoes they will carry Kosovo flags.
Milivoyevic has only one smile left for me: “is all ridiculous. A joke. Alexander Mitrovich rightly said: If you're a great patriot, why don't you play for your country? They try to provoke us in all possible ways. But we're not going down to this level. We'd be very naive if we let them disturb us”.
And he went on to say: “We should respect the Swiss as opponents, no more and no less. They have qualities, they're a good team and they have players playing in the best clubs. That was a big deal. I think it's gonna be a great game. We play for victory, because this brings us to the next round”./Periscopi/