<span>The Opium Wars were two wars in the mid-19th century involving Anglo-Chinese disputes over British trade in China and China's sovereignty. The disputes included the First Opium War and the Second Opium War.</span>
Ulysses S. Grant was president from 1869-1877
2/3 <span>of the members in each house</span>
increased the use of the U.S. dollar worldwide
Answer:
It happened after the Russian decision to avoid World War I.