Sonia Gandhi, an Italian national, the wife of Rajiv Gandhi is not releated to Mahatma Gandhi (the real Gandhi) in any manner.  The Gandhi name in Sonia's name is a coincidence due to  Indira Gandhi's marriage to a individual whose last name is Gandhi. There is substantial proof  to prove that KGB  groomed and presented Sonia to Rajiv during his student days in Cambridge to access Indian Prime Minister's office.

Sonia is popular for all wrong reasons and almost all the time her name is associated with scandals and conspiracies.  She doesn't have a single contribution to India  worth mentioning. She continues to be serious threat to Indian nationalism and India's security.  

Here are some of the major controversies and scandals she was involved in.