Some include the Psalms 83 war as something that must occur before the Tribulation. I'm not totally convinced that there actually is a Psalms 83 war. That conflict was never considered before Bill Salus highlighted it in one of his books, Israelistine, I think. There may be an actual war, I'm just not convinced of it. Salus is, I think, a solid believer and not someone just trying to sell a book. And he may be right, someone has to be the first to discover something. I'm just not sure that his conclusions are correct. That said, the areas that are mentioned in the Psalm 83 passage are the strongholds of today's terrorist groups...ISIS, Hamas, Hezbollah, etc. And, it's possible that the destruction of Damascus mentioned in Isaiah is part of that, after all, Israel just days ago, bombed Syria, so that could explode quickly. I guess my point is that this Psalm conflict seems to me to be part of the ongoing battle that Israel and the Arabs are having and shouldn't have any bearing or relation to the other events in the Bible. Rather, it's part of the wars and rumors of wars. I think I've gotten off track here so I'll conclude with saying I think there's a gap, maybe significant and the Gog/Magog war is post rapture but pre Trib and the Psalms conflict has no bearing.