Chapter 6 - Seal judgements: Revelation 6:2 - white horse - false religion: humanism, Rev. 6:4 - red horse - First World War, Rev. 6:5 - black horse - famine after World War I in Germany, Russia, through expropriation of the peasants, etc., Rev. 6:8 - pale horse - Second World War (fighting on the fourth part of the earth, geographically), Rev. 6:9 ff Shoah or Holocaust - they cry out for vengeance, which does no Christian, Rev. 6:12 - atomic bomb tests after World War II in the 50s and 60s - people think that the end of the world had come, but God has never said this.
Rev. 8:1 - Seventh Seal - here we are very likely - a half hour in heaven are about 20 years, but when did they start? Oslo Agreement of 13 September 1993?
Chapters 8 / 9 - Trumpet judgements - Third World War = Eze. 38 and 39.
Believers will be spared during this war – Rev. 9:4.
Rev. 10:7 - Rapture - the mystery of God is the community of Jews and Gentiles - see Romans 11:25 For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.