I not sure if you feel like I do (at least occasionally) but every time there is a major event in the world people rush to associate it with UFOs. So this time it is the overthrow of the Egyptian President. That being said there is certainly something "different" in the sky just above the helicopters and beyond the helicopters. Take a look around the 3-4 second mark at the very top of the video and you will see something rather large and odd. Whether it is a UFO not we will probably never know. Some people are speculating that these could be drones but drone but why would they need drones when they are flying helicopters directly over the protesters.
Posters CommentsMultiple UFOs on video over the protesters in Tahrir Square Egypt during the military air show of strength on 03/07/2013. UFO on every short clip, One saucer and two half visible rod - cigar shaped craft all seeen during the fly pass of 6 military helicopters. If confused look at the pictures also at end to backtrack