Been there recently, things seem to be much better than two or three years ago.
No classified information as long as you can get those on the web serching for Iraqi AIP...
Do not expect weird operations, there are two good runways and an ILS, ATC is done by Iraqi people and Americans, many Airliner fly there so far...
When i got there first time there was 4NM circle you have to stay in, and you overflew the VOR around level 140 descending in spiral.
Now things are much better....
Expect to be vectored and in Visual conditions keep your eyes open, many many VFR flight around the area, keep your lights off when in flight and ON when on ground. I didn't hear of weapons attack from ground in the last years but who knows??
I suggest you to ask for an ILS when you in contact with the approach frequency, in these condition would be very very difficult to get visual contact with the other airplanes...
Watch out for a Baloon sited north of airport, altitude of it varies...
Papi is not reliable, it shows you white,red,white,red,red,white,red,white,white,red
Since one year you will get your Sqwk when you get in the FIR, coming from North whit Balad Center and coming from West with Baghdad Approach previously you got it when you requested your permission and you had to put it entering the FIR, expect to have communication problems but be faithfull you will get your contact soon or later!!!
.
Be aware with the fuel consumption, last portion of the flight is usually flown at low level since you enter the FIR ( around 150 nm to destination).
Handler's guys ( UAS ) are doing well and fuel is usually available, even if this f..cking war has been done for the Oil sometimes they could have some problem to provide it...so i suggest to get there with much fuel that you can.
No overnight so far, there is an hotel sited inside the airport ( ten containers connected each other ) but last time it took us three hours to get in due to many many check points you have to deal with...
Post me PM if you have questions...