It was mainly developments in the "steel" industry that made important contributions to improvements in the transportation system in the United States during this time, since the major advancement in transportation was in the railroads, which were made from steel.
It is shape or you can ask the internet
<span>The second stage of the war saw the Persians arrive on the Greek shore with perhaps as many as 2,000,000 men, between their army and navy, under the command of king Xeres I (519-465 B.C.), son of the deceased Darius I. An advance party of only 5,000 Greeks, including Spartans, Phocians and Locrians, under the command of one of the Spartan kings, Leonidas (a descendent of Hercules), held off the advancing Persian forces at the narrow pass between the cliffs and the sea at Thermopylae (the famous "Pass of Thermopylae").
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The origin of the 1905 revolution goes back to the recently-concluded Russo-Japanese War, in which Japan placed a serious check on Russia's power to expand in East Asia. Many Russians saw this outcome as a source of humiliation, and supported an effort to remove the Tsar because of it.
The US drafted the Marshall Plan to help rebuild Eastern Europe countries.
