Disputes in the Middle East have prevented water settlements along the O Euphrates, Tigris, and Jordan rivers.
Nile, Indus, and Jordan rivers.
O Mediterranean, Red, and Dead seas.
O Persian Gulf, Caspian, and Arabian seas.

The picture below shows president richard nixon and the first lady standing before the great wall of china in 1972. they are smiling - as are the chinese with them. when this picture was shown on american television, americans were aware that it was a historic moment. what are two reasons why this moment was important for both china and the united states?