The second largest English speaking country is India.
The most important event was obviously the American Civil War from 1861-1865. This led to the 14th Amendment which defined a citizen as "any person born or naturalized in the US." The 13th Amendment abolished slavery, and the 15th Amendment prohibits denying the right to vote to someone because of their race.
Other key events include the Louisiana Purchase, the Texas Revolution, The Spanish-American War, the War of 1812, the purchase of Alaska, the Mexican Cession, the Indian Wars, and the California Gold Rush.
Like I said, the right to vote was extended to all male citizens by the 15th Amendment. Women were not given the right to vote until the 19th Amendment was passed in 1920.
Answer: The Iroquois Confederacy
Explanation: The Iroquois Confederacy were neutral throughout most of the French and Indian War but eventually allied with the British in 1758 which eventually tipped the war in the favour of the British.Nov
Answer: Weak rulers
Noble families buying land
Official corruption
Peasant uprisings