What is a kind of technology used by stone age humans

What are the major problems with a command economy?

Do you think the isolationist were correct in arguing the roosevelt’s policies including lead lease, would increase the likelihood of war?

The recent history of kurdish nationalism includes all of the following except kurdish minorities are now in iran, iraq, turkey, and syria. they were promised a homeland. the allied forces divided the middle east, the kurds were granted a homeland, but soon lost it. kurds have fought to establish their own nation-state, resulting in violent conflicts.