Why Does Indira Priyadarshini called as Indira Gandhi?

Answer 1

Margaret Thatcher liked to act tough. She had several nicknames, most of them unflattering.

Thatcher was called the Iron Lady because of her tough approach in dealing with her opposition, especially in the war with Argentina.
And now, she has a Street with his name in Madrid:http://www.tucalle.com/cartel_de_calle-de-margaret_thatcher_en_madrid.htm

Answer 2

Indra Gandhi was one of the most powerful and first and only female Prime minister of India in 1966. She had a very uneven political carreer with 2 wars with neighbouring country Pakistan. She was also known for legitimatizing emergency in the country for 3 years which is the first and last time. She called iron lady of India due to her bold and brave decision making qualities

Answer 3

Because she married a man with the surname Gandhi