lol, here is my suggestion. note, I am not taking into account of how this is going to be... just for fun.

first, make norther iraq a kurdish state (why not? or give it to Iran), but compensate iraqis with kuwait.

give bahrain and azerbaijan to iran. give 90% of UAE to Oman including the many oil rich areas so Oman can become more economically independent advanced (give some parts to iran like musandam and some islands and some to arabia  like the southern desserts). give lebanon to syria. wipe israel off the map LOL, joking... take it easy.

unite palestine and israel in one state. same with CYPRUS.

or give palestine/israel to jordan. or give jordan to Arabia. and have palestine/israel and lebanon as one nation.

give qatar to arabia as well. we muslims had enough of little states such as UAE, qatar, kuwait that are launching spots for terrorising us by imperialist foreingers (like the west).

make Pakistan and afghanistan one state (oohh shiiiit... risky) or how about giving all the panjab and sind parts to India, and the pashtun rest of non-indian groups/areas to afghanistan. (including baluchistan so afghanistan wouldnt be land locked).

I cant think of any more good possible scenarios, where people of west asia and near east become more united.

but here is a bizzare scenario... give sh*ttes in iraq their own state with kuwait included. give the kurds their own state or to Iran. and give the sunni parts to Syria and jordan united. but that wouldnt work, because jordanians are too palestinian like rather iraq and syria is a historic site.

okay, this is...

Dont think it would work, todays societies and countries are generally more split than united...

Iraq in particular would be into three states (sunni, kurd, shiites)