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.

Can we close our ears to truth, and remain innocent before God?
How should our children be taught?
What was indicated by the mixture of clay and iron in the feet and toes of the image?
6. Until what time were the saints, times, and law of the Most High to be given into the hands of the little horn?
What relation does the Church of Rome sustain to other apostate churches?
What is to endure throughout all generations?
What protection has God promised His people during the seven last plagues?

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