I always thought Congo's airport security procedures and conditions were the worst in the developing world. But sadly, traveling to Congo is my only experience in traveling to the developing world.
Thanks to Leslie, it's confirmed. I have my stories to tell but here's her story.
http://mobile.nytimes.com/2013/04/09/business/congo-is-home-of-the-all-day-security-delay-frequent-flier.xml