Answer:
The USA annexed the former Spanish colonies of Puerto Rico, the Philippines, and Guam. The war gave both sides a common enemy for the first time since the end of the American Civil War in 1865, and many friendships would have been formed between soldiers of both Northern and Southern states during their tour of duty.
<span>Despite his personal opposition to slavery, when President Abraham Lincoln took office in 1861 he insisted that his constitutional duty was to keep the nation together, not to abolish slavery. He conducted the first year of the war with the goal of reuniting the Union, but wartime events, including heavy military losses and the many slaves who escaped behind Union battle lines, forced him to contend with the issue of slavery. He issued a preliminary Emancipation Proclamation on September 22, 1862 and the final version on January 1, 1863, fundamentally changing the meaning of the war.</span>
50 years, 5 months and 11 days
