The Temple will be rebuilt after the Rapture so the finished plans are a sure sign that the removal of the church is drawing near.
There are no words to describe how bad the Tribulation period is going to be; one-fourth of earth’s population will die (Rev. 6:7-8); one-third of those who are left will die (Rev. 9:13-21).
In 1139 A.D. (about 876 years ago), a Roman Catholic priest named St. Malachy said he had a vision from God (St. Malachy’s Prophecy of the Popes; Google it). According to him, in his vision, God revealed that the Pope at that time (Innocent II) would be followed by 112 more Popes and the 112th Pope would be the False Prophet.
My own studied and prayerfully considered opinion is that while threats (rumors) of war and even hostilities like we are witnessing from ISIL, Hamas, and occasionally other volatile players around the world will continue, there will be no world-rending war this side of the Rapture of the church.
This article is about the Second Coming not the Rapture. There are no signs of the Rapture. It can happen at any time and without notice. But there are signs of the Second Coming and the church is told to watch for those signs.