For me there are two types of prophecy...conditional and apocalyptic. The conditional was that such as the prophets spoke to their kings, people, and nations regarding their need of repentance, and the inevitable results that would accrue if they refused. Two different outcomes were always on offer, depending on the people's response.
Apocalyptic prophecy however has to do with God's overview of the world and His purposes within that overview. There is nothing that will avert such prophecy. God's people will be cleansed and granted the power to overcome sin in their lives and be presented by Jesus before the Father as spotless and without blemish. Also, the great movements of nations will inevitably bring about the persecution of that same people because of their righteousness and their faith in Jesus. There will also develop a global anti-Christ religio/political conglomerate that will legislate religious worship according to its own version of morality. This "Babylon the Great" will be viciously opposed to God's people because they refuse to submit to Babylon's morality. The vast majority of the world will follow Babylon. The nations and kings and leading merchants of the world will be judged before Christ comes. By that time the entire planet will be divided into just two camps. Those who have received the seal of God, keeping His commandments and having the faith of Jesus, and the vast majority who will receive the mark of the beast. The entire world will be convulsed in destruction and upheaval. There will be a time of trouble that will make the devastation of the flood a present reality in mind and heart. Then Jesus will come in power and great glory to take His people home to meet their Father. The world will be left uninhabitable, poisoned, ruined, and empty of life. This is unconditional. How the nations come together is becoming more apparent as we draw closer to the day, but the finer details we do not know. Nothing however can change what God is doing. Preparing for harvest. The weeds to be destroyed, the wheat to be gathered together and stored. The only things we can change in apocalyptic prophecy is our own personal part we play in that determining our own destiny. Oh, and according to scripture we can speed things up if we play our parts right. But not even the devil can stop what's coming. It's apocalyptic prophecy that is so much fun to discuss, regardless how serious a topic it is, there is an underlying joy in understanding our place in history, and how privileged we are to be a part of such historical events.