>>We have "rahat lokum", which we actually call ratluk. And, btw, it's best with walnuts inside. And it's nowhere to be found this side of Atlantic.
>
>Are you talking about Antepnut?
>
>http://www.birebiriletisim.com/images/urun/1121154584_1_resim.jpg

Nope, that's pistachio.

>http://www.bys.com.tr/productimage/1522.jpg
>
>I think so it's world's best nut type (I ate china nuts too).

That also looks similar to pistachio, but I'm not sure I tried that.
I meant walnuts - http://en.wikipedia.org/wiki/Image:Walnut03.jpg