At first we wonder what the lights are flying near the sandstorm. UFOs for sure at this range. Then we notice the flashing strobe light on the one, similar to an aircraft strobe. As we watch the object lights up on both sides, it does not look like a known aircraft anymore and it certainliy isn't afraid of the storm that would kill any small aircraft.
I can't tell you what it is but I can tell you flying a small aircraft into that would be a very bad idea.