The French Revolution showed that the people could overthrow an unjust monarch. These two events inspired revolutions in Latin America, which had profound effects on the Spanish, Portuguese and French colonies in the Americas. The results were the end of colonial rule that had lasted 300 years.
The letter signed by Samuel Adams caused very negative reactions in the British, which increased tensions between the British Parliament and Massachusetts, who not to give up what the letter said, led the British Empire to decide the occupation of the city of Boston by the British Army. This fact, in turn, and given the repressive forms of reaction of the British, was a fact that rushed and provoked the American Revolution. It should be noted that in the letter, it was expressed at the end that the settlers were still subjects of His Majesty and that only expressed with anguish their problems.
Ahmose rose to power when Egypt was in crisis. There was occupations in the North and invasion threats in the South.
Ahmose's army was able defeat the invaders in the North (Hyksos) and the threat in the South (Nubians), taking the Nubians territory and creating an united and powerful Egypt.