gnostic
The Lost One
It doesn't say meet, but Daniel supposedly met Darius the Mede, who according to Daniel 5 & 6, this Darius captured Babylon, which isn't true, because Babylon surrendered to Cyrus, not to the fictional Darius the Mede.You are the one who said that Daniel met Cyrus and even the Book of Daniel does not say that.
There is no Median king named Darius. The last Mede to rule Media was Astyages, who was contemporary to Nebuchadnezzar, because they were brothers-in-law, and were allies, Astyages was also contemporary to Nabonidus and to Cyrus, especially since Cyrus II was the one started the revolt and war against Media (Persia was a subject kingdom). Cyrus defeated Astyages in 550 BCE. So the only king ruling Media at the time of Babylon's fall was Cyrus, since he annexed Media into his growing empire.
The war between Cyrus and Astyages is recorded in the Nabonidus Chronicle.
There is no Darius, unless you mean Cyrus' nephew who ruled Persian Empire afterward in 522 BCE, as Darius I or Darius the Great, and he was Persian, not Mede. Darius was famous expanding the empire all the way to Greece, but only to lose the war to Athens' much smaller army in 490 BCE (Battle of Marathon).
If Babylon was captured by the Persians, then they would have to surrender to Cyrus not to Daniel's nonexistent Darius the Mede.
Whoever wrote the Book of Daniel don't know the 6th century histories of Babylon and Persia that well.
But Daniel couldn't have met Cyrus when Babylon surrendered, because Daniel himself is a fictional character too.
Why are we still arguing over this subject?
We know that you would only accept Daniel (book), but this book is seriously inaccurate because we do have contemporary texts in this period of history (6th century BCE), enough to know that the author of Daniel didn't write his book in this century.