Hi sardo, 
Thank you, I'm glad you liked the chapter! ^^ 
I will try to have a bit more of Asad in the next chapters. I want to have equal attention on all brothers, but so far I only had time for the twins and now Husam  
About the background... It will come up in later chapters too, so there will be a bit more about it, but I don't know yet how deep I want to go into it... But I certainly haven't forgotten!  
Anyway, thanks for reading! ^^