As soon as Israel had sovereignty in 1948 weaponized problems started
The Gulf of Tonkin Resolution was created and used during the Vietnam War. The resolution gave the president nearly unlimited control over the U.S. military.
Well in October 7, 1763 king george III issued a proclamation that forbade colonial settlement west of the appalachian mountains. he hoped to placate native americans who had sided against him during the recently concluded seven years war.
The invention of the lightbulb allowed factories and mills to stay open longer and work through the night. Hope it helps :)
B both gained their leadership roles through internal conflict