Today what is upper voltage known as

The upper voltage limit is known as the "overvoltage" or "overvoltage threshold". This is the maximum voltage that a system or device can handle before it may become damaged or fail.

The African country upper volta

The African country formerly known as Upper Volta is now called Burkina Faso. It changed its name in 1984.

Which colonizer gave independence to Burkina Faso and who was the prime Minister/president of the colonizer at that time

Burkina Faso gained independence from France on August 5, 1960. The Prime Minister of France at that time was Michel Debré, and the President was Charles de Gaulle. The first President of Burkina Faso after independence was Maurice Yaméogo.

Who was the prime Minister/president of France at the time of Burkina Faso's independence

At the time of Burkina Faso's independence from France on August 5, 1960, the President of France was Charles de Gaulle and the Prime Minister was Michel Debré.

Who was the Nationalist leader and what was the political party called

The nationalist leader of Burkina Faso during its struggle for independence was Maurice Yaméogo. He was the first President of Burkina Faso. The party he led during the fight for independence and later as President was the Voltaic Democratic Union (UDV).

What method was used to gain independence