Answer:
B. Iraq War, Conflict between Iraq and Iran
All of the following are low-latitude climates except "<span>d. humid tropical," since the only categorization of this area would be "humid subtropical," due to its proximity to the equator. </span>
I think that the best answer is Middle East: among the earliest metal tools were tools from Egypt, and also Hittites were early tool makers, some early works were also done in Iran.