First Turan we have to unite then a union with frindly countries
so after Turan I think the best way would be : Pakistan, Indonesia, Malaysia, Tadjikistan this are the most reliable Countries wich could be trusted and really be something like EU.. (problem is that most Countries have their big problems)
I don't know which Arab country we could trust Saudi Arabia is not trusty thats like letting a Fox in henhouse
Irak you can forget because of war, Syria is also in war, Agypt is Saudis dog - after Muslim Brothers you cannot trust this Diktatorship.. for me even baschar al assad is more trustworthy! Lybia is not stable, Tunesia could be, Algeria seems to be som kind of trusty , also Libnan but I donno with hizbanger I dont know really ..
Iran not really its nothing to rely Afghan is not stable.. also government is put there from America can you trust them?
so I think the best way is Turan then best friends club call it Ummah and then countries that have full cooporation but not full in it like Maroc, Tunesia, Algeria, Lybia, Jordan, ?Afghan?
so then there should be a 3 party cooperation with iran, Saudi and so on..
what I want to say is we should not say no you cannot be part of us.. or we should all work together until we can trust each other there are countries you can trust nowadays and then there are some you have to work until you trust each other!