At what time was Daniel's second vision given?

Answer

"In the first year of Belshazzar king of Babylon Daniel had a dream and visions of his head upon his bed:
then he wrote the dream, and told the sum of the matters." Dan. 7:1.
NOTE - That is, in the first year of Belshazzar's office as associate king with his father
Nabonadius, or 540 BC.

What prophecy was fulfilled in the Pentecostal outpouring of the Spirit in the time of the apostles?
By what was the third universal empire symbolized?
What is the meaning of the word \"Sabbath\"?
What are God's people told to do at this time?
How does David speak of Christ's coming?
What does Christ proclaim Himself to be?
What will this prophet do when he comes?

Questions & Answers are from the book Bible Readings for the Home Circle