What country was Mao able to get to support and recognize a communist China?

According to documents in wiesner et al., why has access to water been such an important factor in the rise of complex societies? how did ancient societies address the problems associated with harnessing these powerful resources? how have historians assessed and addressed this issue? cite the appropriate documents relevant to the response.

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

Brown party's views on industry and agriculture