What was the last natural barrier before Berlin?

The nile river is referred to as the giver and taker of life. explain what this means.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.

Who was the leader of the democratic people’s republic at the beginning of the korean war?