Daniel 11:40-44
“In the time of the end the king of the south will engage with him in a pushing, and against him the king of the north will storm with chariots and horsemen and many ships; and he will enter into the lands and sweep through like a flood. He will also enter into the land of the Decoration, and many lands will be made to stumble. But these are the ones that will escape out of his hand: Eʹdom and Moʹab and the main part of the Amʹmon·ites. And he will keep thrusting out his hand against the lands; and as regards the land of Egypt, she will not escape. And he will rule over the hidden treasures of gold and silver and over all the desirable things of Egypt. And the Libʹy·ans and the E·thi·oʹpi·ans will be at his steps. “But reports out of the east and out of the north will disturb him, and he will go out in a great rage to annihilate and to devote many to destruction. And he will plant his royal tents between the grand sea and the holy mountain of Decoration; and he will come all the way to his end, and there will be no helper for him."
Putin is the King of the North. He is alive right now. He is in a rage thrusting out his hand against the lands, going out to annihilate and devote many to destruction. During the time we are in right now is when Daniel chapter 12 will be fulfilled.
"During that time Miʹcha·el will stand up, the great prince who is standing in behalf of your people. And there will occur a time of distress such as has not occurred since there came to be a nation until that time."
At some point during the time we are in right now is when Jesus takes the throne ("stands up") in heaven. We can't know the day or hour, because Jesus said nobody would know. (The 1914-thing was a bunch of junk, if it could have been calculated by Daniel 4 then Jesus would have known it back when he was on the earth.) But the length of time of the great tribulation is known, it was repeated numerous times in the Bible so that we wouldn't lose heart, because it's going to be a very, very difficult time.