The American Civil War became known as the first modern was because it was the first war to ever use modern weapons. While other wars such as the American Revolutionary War used gunpowder, the American Civil War used weapons such as the Gatlin Gun, used by General Custer, repeater rifles and pistols, and grenades.
"Lofty financially well to do citizens who carried much power within the community" would generally be referred to as being part of an "aristocracy", since this is a government that is controlled by such people.
The effort from the US, UK and Canada to develop nuclear weapons was known as the Manhattan Project.
A government free from Islamic influence is not found in the Spanish city of Córdoba in the 10th century.
<u>Explanation:</u>
In the tenth century, in the wake of getting the status of a caliphate, Córdoba encountered a superb prime. As the most populated city in the West, it matched the extraordinary capitals of Islam; inside its points of confinement are upwards of 300 mosques.
Cordoba's Mezquita is the biggest mosque in the whole world, just as the world's biggest sanctuary. In 711 Córdoba was caught and to a great extent crushed by the Muslims. Its recuperation was blocked by ancestral contentions until ʿAbd al-Raḥmān I, an individual from the Umayyad family, acknowledged the initiative of the Spanish Muslims and made Córdoba his capital in 756.
Britain was the one who was mandated to control Palestine after WWI.