During what point of World War 2 did Germany lose their advantage? What ultimately led to the Axis downfall?

the invasion of Normandy

Explanation:Germany was still strong before the invasion of Normandy. But the allies decided to try the last struggle before they lost. they planned the invasion of Normandy to defeat key German defenses along the coast line. The allies fought and fought until they broke through Omaha North of Normandy. This very cool and historical day was called D-day. Also the UK did not want to do this until they lost a battle.

1) the taiping rebellion was prompted from 1850-1864 and waged against the ruling of machu qing dynasty. the rebellion was caused by hong xiuquan and class differences, later leading to a radical change in social and economic structure.

3) karl marx, a believer of the principle of socialism, believed that the working class would have to free themselves from the exploitation of industrialists by establishing a radical socialist classless society where all industries and   property are owned by the state.

5) as indians revolt gained power, people found additional reasons to protest against the british rule. princely families joined the uprising due to changes to the inheritance law which made adopted children ineligible to assume the throne. this was an attempt by the british to control royal succession in the princely states that were nominally independent from the british.