That article is from September 8, 2009.
Yes, but it possibly implies and gives reasonable cause for there to be a strained relationship between India and planes from the UAE, which it appears your son and his fellow Marines were flying on. There were quite a few related links on that site to recent incidents between them. It sounds like your son was caught in a political tussle, thankfully they only experienced a small delay in their travels out of it. Glad everyone is making it out safely