Answer:
It looks like children working in a coal mine so i guess Gases, Mines could collapse, and possibly get sick from fumes or something.
The Battle of Okinawa<span> was significant in that it served as an example of how deadly the invasion of mainland Japan would be. The </span>Battle of Okinawa<span> was the largest amphibious invasion of the Pacific campaign and the last major campaign of the Pacific </span>War<span>, which lasted from April 1 to June 22, 1945. After they realized how deadly the invasion would be for U.S troops they decided to use the Nukes.</span><span />
The goal of containment (Truman Doctrine) was to box in the Soviet Union to prevent them from effectively spread communism.
Because the Hebrews were vulnerable
After Germany surrendered to sign,the Allied Nations signed as well HOWEVER America turned against the Treaty of Versailles and this chose not to sign. A few other countries signed as well, but those were the main.
