None of what you mention presents plausible evidence of your statement implying that CIA/MI6 have monolithic control over information regarding the camps. Not to say they aren't manipulating information or have no involvement, but none of the evidence you present backs up your claim.

Enforcing the birth of children and sending people to camps are two very different issues.

The content not being HD could be explained by them using less detectable drones. I would imagine that flying a military or HD drone over sovereign territory would be dangerous and an act of aggression, so it's within the realm of belief that someone, perhaps covertly, used a drone less likely to draw suspicion, not easily detectable or traceable to foreign interests.

Moreover if you watch the Frontline (the same source you cited above) documentaries about Iraq, you'll find they present people working in intelligence at the time explicitly told officials Zarqawi was sketchy and that the information he presented was not supported by the intel they had.

I'm not saying it's a certainty without doubt that the camps are everything what some sources allege them to be, but it's also not certain without a doubt that they aren't.