On November 11, 1918, World War I came to an end. Businesses shut down, and people danced in the streets. But the dancing did not last long. Another menace​—even more lethal than the machine gun—​followed hot on the heels of the world war.

A deadly plague known as the Spanish flu had invaded the battlefields of France in June 1918. The virus soon proved how deadly it could be. For example, within a few months, it killed more American soldiers in France than did enemy fire. And the flu quickly spread worldwide as it accompanied the troops who returned to their homelands when the war ended.

The postwar years were also marked by hunger and economic misery. Much of Europe was starving when the hostilities ended in 1918. By 1923, German currency was practically worthless. Six years later, the whole world economy collapsed. And finally, in 1939, the second world war began​—in some ways a continuation of the first global conflict. What was behind this unique string of catastrophes?

Bible prophecy enables us to see what lies behind certain historical events, and this is especially true of World War I. Jesus Christ foretold a time when ‘nation would rise against nation’ and food shortages and pestilences would sweep through the earth. (Matthew 24:3, 7; Luke 21:10, 11) He  told his disciples that such calamities would form a sign of the last days. More details are provided in the book of Revelation, which links woes on the earth to a war in heaven.​—See the box  “War on Earth and War in Heaven.”

This same Bible book describes four horsemen, sometimes called the four horsemen of the Apocalypse. Three of these horsemen depict the same disasters that Jesus had earlier foretold​—war, famine, and pestilence. (See the box  “Are the Four Horsemen Really on the Move?”) Clearly, the first world war triggered a time of affliction that has not abated. And the Bible reveals that Satan was the one who, in a sense, pulled the trigger. (1 John 5:19) Will his power ever be checked?

The book of Revelation also reassures us that Satan has only “a short period of time.” (Revelation 12:12) That is why he is full of rage and instigates untold woe here on earth. By the same token, though, the troubles we see prove that Satan’s time is running out.

World War I was indeed a turning point in history. It brought about an age of total war, sparking revolutions and mistrust of human leaders. It also provides vivid proof of Satan’s ouster from heaven. (Revelation 12:9) And this unseen ruler of the world reacted like a vicious dictator who knows that his days are numbered. When those days come to an end, the time of troubles sparked by World War I will finally end.

In the light of Bible prophecy, you have reason to trust that Jesus Christ, our heavenly King, will soon “break up the works of the Devil.” (1 John 3:8) Many millions already pray for God’s Kingdom to come. Do you? Thanks to that Kingdom, faithful people will finally see God’s will​—not Satan’s—​being done on earth. (Matthew 6:9, 10) Under God’s Kingdom, there will never again be a world war​—or any wars at all! (Psalm 46:9) Learn about that Kingdom, and live to see the time when peace will fill the earth!​—Isaiah 9:6, 7.