Give two examples of mass migration in the history of 20th century

Explanation:

Similarly, mass migrations may take place in the form of deportation, such as deportations in the Neo-Assyrian Empire, imprisonment in Nazi concentration camps during World War II, deportations to Gulag camps in the Soviet Union, and coolie labour in Southeast Asia and the Caribbean.

i do believe that its called,(the segovia highlands); plz check first good luck;

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;