Answer:
On May 29, 1453, after an Ottoman army stormed Constantinople, Mehmed triumphantly entered the Hagia Sophia, which would soon be converted to the city's leading mosque. ... Emperor Constantine XI died in battle that day, and the Byzantine Empire collapsed, ushering in the long reign of the Ottoman Empire.
Explanation:
The images used here represent a very significant event in American history. That event was the attacks on September 11, 2001. It was important because aside from the British invasion during the war of 1812 and the Japanese attack on Pearl Harbour, there had never been an attack of such a magnitude on American soil. America thought it was safe and isolated from the problems in the rest of the world. The picture of the newspaper, with the headline "U.S. ATTACKED" would have been incredibly shocking to those who read it. The other two images of the impacts themselves and the second plane, moving towards the towers show the magnitude of the attacks.
The central issue was reconstructing the nation after the Civil War.
The civil rights movement<span> progressed through various stages in the </span>1960s<span>. Activists began the decade by focusing on Southern racial discrimination. ... Southern states and private citizens could no longer deprive African Americans the </span>rights<span> to equal facilities and to vote without unfair impediments. Hope this helps!!</span>