What was mao's plan to modernize china in just five years?

What is the title of the head of thr department of defense?

Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.

How did margaret thatcher de-escalate the cold war