MrPresident1:
This passage presents a very good perspective on the Abomination that leads to desolation. This passage is not talking about the end of the tribulations, it is actually talking about the commencement of the tribulations.

Jesus warned his disciples that when they see armies surrounding Jerusalem, they should flee from the city, and those outside it should not come inside it. The presence of the armies of gentles where they are not supposed to be was the sign to the disciples to flee Jerusalem. The desolation finally occurred in 70AD when the Roman army brutally sacked Jerusalem, killed a lot of Jews, enslaved many, deported many to Rome to serve as gladiators, and many fled into the interiors of Africa

Luke 21:20-24
20 And when ye shall see Jerusalem compassed with armies, then know that the desolation thereof is nigh.
21 Then let them which are in Judaea flee to the mountains; and let them which are in the midst of it depart out; and let not them that are in the countries enter thereinto.
22 For these be the days of vengeance, that all things which are written may be fulfilled.
23 But woe unto them that are with child, and to them that give suck, in those days! for there shall be great distress in the land, and wrath upon this people.
24 And they shall fall by the edge of the sword, and shall be led away captive into all nations: and Jerusalem shall be trodden down of the Gentiles, until the times of the Gentiles be fulfilled.

Since 70AD Jerusalem has been trodden by gentiles and this will continue until the time of the gentiles is fulfilled. The Israelis are not the Israelites of the Bible, they are gentiles and Bible describes them as the worst of the heathen Ezekiel 7:24, the synagogue of Satan Revelation 2:9, Revelation 3:9. The high points of of the occupation of Jerusalem are when Donald Trump, the king of America who was dethroned by the corona virus, reared the abomination that leads to desolation by being the first American president to visit the Wailing/Western wall. The Western wall is not the holiest sight in Jerusalem, it is the ruins of a Roman fortress, and Trump visiting it was symbolically the acknowledgment of enemies soldiers or Romans on the soils of Jerusalem

One major high point of the desolation of Jerusalem is when America recognised Jerusalem as the capital of the Israelis. This is the great abomination of setting up the synagogue of Satan in the holy place

Another major high point of the desolation of Jerusalem is when The United States of America placed her embassy inside the temple of God. This action was America sitting in the holy place/Temple showing herself as God Almighty. The United States of America is the Lucifer of the world, by putting her embassy in Jerusalem and passing herself as God Almighty, America fulfilled the Prophecy of Isaiah below

Isaiah 14:12-16
How art thou fallen from heaven, O Lucifer, son of the morning! how art thou cut down to the ground, which didst weaken the nations!
13 For thou hast said in thine heart, I will ascend into heaven, I will exalt my throne above the stars of God: I will sit also upon the mount of the congregation, in the sides of the north:
14 I will ascend above the heights of the clouds; I will be like the most High.
15 Yet thou shalt be brought down to hell, to the sides of the pit.
16 They that see thee shall narrowly look upon thee, and consider thee, saying, Is this the man that made the earth to tremble, that did shake kingdoms;
17 That made the world as a wilderness, and destroyed the cities thereof; that opened not the house of his prisoners?

Upon doing this, sitting in the holy place, war broke out in heaven, what the Bible describes the sign of the son of man in heaven, Michael the Archangel defeated Satan, the son of perdition, and cast her from heaven to the dunghill. The symbol of this was the dethronement of Donald Trump as king of America

Revelation 12:-9
7 And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,
8 And prevailed not; neither was their place found any more in heaven.
9 And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.

Since the Bible describes this one who fulfills this prophecy as a man, many think that there is one great man that will arise in future as the anti-Christ, this is wrong. The fact is that when 2 billion or more people are united in a singular purpose, that 2 billion people can be described as one person, hence the depiction of a country as a man

2 Thessalonians 2:3-4
Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition;
4 Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing himself that he is God.

By putting his embassy in the place that God has chosen to put his name forever, Jerusalem, America did like Manasseh, put an abomination in the house of God, the culmination of IDOLATRY, exalting himself above all that is called God or that is worshiped.

2 Kings 21:7 And he set a graven image of the grove that he had made in the house, of which the LORD said to David, and to Solomon his son, In this house, and in Jerusalem, which I have chosen out of all tribes of Israel, will I put my name for ever:

https://www.jpost.com/israel-news/netanyahu-to-attend-event-marking-anniversary-of-us-embassy-move-to-jerusalem-589616
By moving its embassy to Jerusalem, the US did something that “hasn’t been done for a really long time: we have created a new shrine in the ancient city of Jerusalem, and we’re extremely proud of it,” Ambassador to Israel David Friedman said on Tuesday.

America extremely proudly put itself as a shrine inside the temple of God

That is putting your finger in God's eye and daring him to do his worst.

MrPresident1:
The difference between the idolatry of America and that of Manasseh is that America knows God because God showed his power to her by making her greatest and the mightiest nation on earth. God prospered her and allowed the wealth of nations to flow seamlessly into her, she enjoyed the best of everything. Everything that could be known of God was made known to the United States America because God's might and power became manifest in them. America prospered in this knowledge

Romans 1:19-21
Because that which may be known of God is manifest in them; for God hath shewed it unto them.
20 For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse:
21 Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.

When God punished Manasseh for his idolatry, Manasseh repented and God rehabilitated him. Manasseh repented and tried to make amends when he saw the mighty hand of the LORD.

2 Chronicles 33:12-13
And when he was in affliction, he besought the LORD his God, and humbled himself greatly before the God of his fathers,
13 And prayed unto him: and he was intreated of him, and heard his supplication, and brought him again to Jerusalem into his kingdom. Then Manasseh knew that the LORD he was God.

2 Chronicles 33:15-16
And he took away the strange gods, and the idol out of the house of the LORD, and all the altars that he had built in the mount of the house of the LORD, and in Jerusalem, and cast them out of the city.
16 And he repaired the altar of the LORD, and sacrificed thereon peace offerings and thank offerings, and commanded Judah to serve the LORD God of Israel.

America refused to repent, despite the fact that she knows the LORD. Now, he can now no longer repent. He is now the son of perdition. His sin is now incurable. He now only has to wait for judgment. America is the Lucifer that God created who now tried to overthrow God, so God has put him in his place, dethroned him from heaven and cast him to the dunghill; Generalissimo Michael has defeated him.

2 Thessalonians 2:3-4
Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition;
4 Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing himself that he is God.

That his embassy that he EXTREMELY PROUDLY placed in the temple of God in Jerusalem is the highest height of IDOLATRY in the whole universe.

Isaiah 14:11-15
Thy pomp is brought down to the grave, and the noise of thy viols: the worm is spread under thee, and the worms cover thee.
12 How art thou fallen from heaven, O Lucifer, son of the morning! [how] art thou cut down to the ground, which didst weaken the nations!
13 For thou hast said in thine heart, I will ascend into heaven, I will exalt my throne above the stars of God: I will sit also upon the mount of the congregation, in the sides of the north:
14 I will ascend above the heights of the clouds; I will be like the most High.
15 Yet thou shalt be brought down to hell, to the sides of the pit.

MrPresident1:
Revelation 16:16
And he gathered them together into a place called in the Hebrew tongue Armageddon.

MrPresident1:
1. ALL THE TRIBES OF THE EARTH MOURN

Matthew 24:30
: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory.

Revelation 19:17-18
17 And I saw an angel standing in the sun; and he cried with a loud voice, saying to all the fowls that fly in the midst of heaven, Come and gather yourselves together unto the supper of the great God;
18 That ye may eat the flesh of kings, and the flesh of captains, and the flesh of mighty men, and the flesh of horses, and of them that sit on them, and the flesh of all men, both free and bond, both small and great.

This is the battle of Armageddon.

Revelation 17:14
These shall make war with the Lamb, and the Lamb shall overcome them: for he is Lord of lords, and King of kings: and they that are with him are called, and chosen, and faithful.

This prophecy is coming after the sign of the son of man is seen in heaven. The sign is the corona virus pandemic. An earth-wide mass casualty event is coming. Only in Christ will anyone be safe. The corona vaccines have been deployed against the purposes of the LORD. The failure of the vaccines will lead to the fulfillment of this prophecy