I wrote "final battle" in an allusion to "Armageddon" not WWI. And given that WWII and the Cold War had the entire world in a battle, both hot and cold, my statement was meant to evoke that.The title the "Last Great War", was given to WWI, not WWII. Prior to the British troops and the Arab Muslims, under Lawrence of Arabia, throwing out the Muslim Turks, Ottomans (clay), and Germany (iron), out of Jerusalem, there were few Jews in the land of Judea. It was because of technical Jewish help for the British war effort, that the Jews were given access to the area by means of the Balfour Declaration near the end of WWI, by way of the British who were given control of the area. After that time, as noted in Zechariah 14, the Jews dominated their neighbors, and their neighbors continued to strike each other down. As for what "Christians" believe, that would depend on what sect you are referring to. Most would say first comes Armageddon, Har-Magedon, before any relief can be expected. The "thief in the night" refers to the day of judgment for the goats and bad servants, not the following better times for the sheep and those who fed their neighbors.
As far as the "thief" goes, what is written "noise" "melt" "burned" can be interpreted to not be a single, Hollywood-dramatic event but to happen over time. And of course, I'm not offering this as the judgement of a Biblical scholar.
"But the day of the Lord will come as a thief in the night; in the which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up."
2 Peter 3:10,KJV
"Remember therefore how thou hast received and heard, and hold fast, and repent. If therefore thou shalt not watch, I will come on thee as a thief, and thou shalt not know what hour I will come upon thee."
Revelation 3:3,KJV