Not being the biggest Flash Gordon fan, it wouldn't really register much with me and it annoys me ( being a bit selfish here) that a number of the Indian comic sites carry so much FG compared to Indian created comics. But he was incredibly popular so it's quite natural. Also, King Features seemed to get everywhere, so another reason Indian comics featured so much FG, Phantom and Mandrake. But I'm about to upload a pile of Diego Valor comics so you'll get to see how the Spanish treated a space hero. He's sort of like the Spanish Dan Dare or Flash Gordon, I suppose. My problem though, is with Dynamite. They seem to want to modernise, change, upgrade (ruin) these great old characters and I've found very little of their efforts to be successful.
(Note to Richard - It's O.K. I have links to a number of Indian sites with piles of original Indian comics, although most are probably too recent for CB+)