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China supplied most of the small arms for Afghan and Iraqi security forces post occupation.
The western media loves to print pictures of Iraqis with M16s and M4s, but much of their force, and the bulk of the Afghan security forces use Chinese made '56s
Its the rearmament road map. Since both Iraq and Afghanistan had AKs before the start of the rebuilding The Us government at the time paid for AKs as a interim buying them right from the state owned Russian maker, as well as having large numbers of serviceable weapons rebuilt to spec. Then as the local army expanded in numbers they would transition to M16A2/A4 with elites getting M4.
For Iraq it would have worked to except the Iraq US forces agreement was botched and the US pulled out leaving the Iraqi Army more or less still born.
In Afghanistan I think it is a flawed plan of action. Due to terrain the better option in my view would have been to emulate the Turkish Army in small arms and issue a 7.62x51mm battle rifle to the Afgan army.
In any event. Yes there are units still in both especially in security services who use Chinese made Type56 along with Russsian Aks, as well as polish, Czech, Serbian an more AK derivative and 7.62x39mm weapons. As well as others.
For historical notation during the Russian occupation of Afghanistan, the US government through Pakistani Intelligence services supplied the Mujahidin with Egyptian and captured arms from Israel. The Chinese government sided with the US in aiding the Mujahidin but they gave them CQ311 rifles mistakenly believing that the US would supply M16 rifles.
The CQ series as we should all know is a Ar15/M16A1/M16A2/M4 clone and is a hot export to nations who for what ever reason have been burned from M16 exports but prefer the accuracy of the M16 rifles.