Abu-Bakr spread Islam by fought against people who did not accept him like Muhammad's successor and he defeated them in that fought and than he turned them in to islamists. Abu-Bakir proclaimed the war to the unbelievers. The greatest conflict was whit Hanafi who claimed thet he was a Muhammad's successor and prophet.
The answer would be the Iran hostage crisis
Here's my sentence. It had to be mathematical...
"Bob had a great awakening when he realised that Pythagoras's theorem could be used to derive the formula of a sphere in three dimensions. He was fascinated by the fact that a two dimensional construct could be used to develop a three dimensional entity."
Shinto, and then they took on Buddhism