If the blockade continues, there will likely be famines in many places, which will be of Biblical proportions.
Many nations depend heavily, upon Russian & Ukrainian grain. For instance, Somalia gets 90% of it's grain from that source, hile Egypt acquires 80%of it's grain from the same source.
There are many other nations in the middle east, eastern Europe and Africa are highly dependent upon that source, and if the blockade continues they will get very hungry.
..But they won't be alone.... Grain is sold on the international market, so since there will be some who can pay well, our domestic supply may start to shrink.
Then there is the possible shortage in fertilizer..much of which is formulated in the Ukraine and Russia.
Then when gas reaches $10 per gallon, and diesel even more..disturbing to contemplate... Probably a good time to stock up in non-perishables.
Perhaps it is a good time to consider what Jesus said in (Matt24:4-14)
" MATTHEW 24
Jesus Predicts the Destruction of the Temple
1Then Jesus went out and departed from the temple, and His disciples came up to show Him the buildings of the temple. 2And Jesus said to them, “Do you not see all these things? Assuredly, I say to you, not one stone shall be left here upon another, that shall not be thrown down.”
The Signs of the Times and the End of the Age
3Now as He sat on the Mount of Olives, the disciples came to Him privately, saying, “Tell us, when will these things be? And what will be the sign of Your coming, and of the end of the age?”
4And Jesus answered and said to them: “Take heed that no one deceives you. 5For many will come in My name, saying, ‘I am the Christ,’ and will deceive many. 6And you will hear of wars and rumors of wars. See that you are not troubled; for all these things must come to pass, but the end is not yet. 7For nation will rise against nation, and kingdom against kingdom. And there will be famines, pestilences, and earthquakes in various places. 8All these are the beginning of sorrows.
9“Then they will deliver you up to tribulation and kill you, and you will be hated by all nations for My name’s sake. 10And then many will be offended, will betray one another, and will hate one another. 11Then many false prophets will rise up and deceive many. 12And because lawlessness will abound, the love of many will grow cold. 13But he who endures to the end shall be saved. 14And this gospel of the kingdom will be preached in all the world as a witness to all the nations, and then the end will come"
