The European Union is not named
The European Union began many centuries after the Bible was written, and Scripture does not mention it directly. That matters. It is easy to see a large political union and assume it must be the kingdom or alliance described in prophecy, but the text itself does not make that identification.
Daniel saw a succession of powerful kingdoms, and his final vision includes a divided kingdom pictured by iron mixed with clay (Daniel 2:41-43). Revelation also describes a beast with ten horns, using striking symbolic imagery (Revelation 13:1). Yet neither passage says, "this is Europe" or points to a modern institution by name.
And whereas thou sawest iron mixed with miry clay, they shall mingle themselves with the seed of men: but they shall not cleave one to another, even as iron is not mixed with clay.
Why some Christians make the connection
Some interpreters believe Daniel's fourth kingdom points first to Rome and that its later form will involve a renewed Roman or European sphere. They connect this with the ten horns in Daniel's vision and Revelation's description of rulers who share authority with the beast (Daniel 7:7-8; Revelation 17:12-13). From that view, the EU may be a possible stage in a future development.
Others understand Daniel's visions chiefly in relation to empires that affected Israel before and around the time of Christ. They may see Revelation's beast as speaking first to the Roman imperial world, while also portraying the recurring pattern of human powers that demand ultimate loyalty. These Christians would not treat the EU as a fulfilment of prophecy.
And the ten horns which thou sawest are ten kings, which have received no kingdom as yet; but receive power as kings one hour with the beast.
Hold predictions with humility
Faithful Christians have differed over how to read Daniel and Revelation for a very long time. The symbols are weighty, but they are not given so that believers can confidently label every treaty, leader, or political bloc. Jesus warned that wars and upheavals would come, yet said the end would not follow immediately from such reports (Luke 21:9).
Jesus also said that the exact day and hour are known to the Father alone (Matthew 24:36). That does not make prophecy unimportant. It means our confidence should rest in what God has clearly revealed, rather than in a timetable built from headlines.
What should Christians do now?
The practical call is simple, though not always easy: stay awake spiritually. Jesus urged his followers to be ready, and Peter encouraged believers to live with clear minds, prayer, and love as they awaited God's purposes (Mark 13:33; 1 Peter 4:7-8).
So it is fine to follow world events thoughtfully and to study prophecy carefully. But don't let speculation produce fear or distract you from ordinary faithfulness. Love your neighbour, resist evil, pray, tell the truth, and keep your hope fixed on Christ's promised return (Titus 2:13).
Take ye heed, watch and pray: for ye know not when the time is.