<span>Al─Khwarizmi wrote an algebra textbook that was the standard for centuries during the golden age of islam :)</span>
Austria felt that Serbia was overreaching its territorial boundaries and that the only way to forestall it was a preventive war. The death of Ferdinand provided a convenient excuse to go to war with Serbia. In support of Serbia, Russia mobilized its forces against Austria-Hungary, who had declared war on Serbia. Germany declared war on Russia. The United Kingdom and France, allies of Russia, also entered the conflict.
A web of alliances existed between many European countries. Austria allied with Germany, and Serbia allied with Russia. The alliances obligated each country to go to war on behalf of its allies. This dragged more and more countries into the war. The war pitted the Central Powers, consisting of Germany, Austria-Hungary, the Ottoman Empire and Bulgaria, against the Allied Powers, consisting of the United Kingdom, France, Russia and Italy. The United States ultimately entered the war on the Allied side.
The Confederates burned Richmond as President Davis and his cabinet fled to make sure the Union Army could not use Confederate resources.
During the American Civil War, Richmond became the capital of the Confederate States of America.
On April 2, 1865, more than 25% of the buildings in the city were destroyed by fire after the withdrawal of the Confederate soldiers, who burned all the Confederate resources to make them unusable for the Union.
On April 3, 1865, Ulysses S. Grant and the Union Army captured Richmond, and the state capital was then transferred to Lynchburg. The Army of North Virginia, commanded by Robert Lee retired and surrendered six days later before Grant in the Appomattox Court House, becoming the symbolic end of the war.
C :) free trade is a policy in international markets in which government s do not restrict imports or exports. For consumer.the market price will be decrease
By the early 1900s, Germany had worsening relations with all of the following except "Austria-Hungary", since a wave of nationalism in Germany gave them the impression that Austria-Hungary was really a part of Germany anyway.