Who played the role of mediator in Gandhi-Irwin Pact?

Who played an important role in the signing of Gandhi-Irwin Pact?

Gandhi-Irwin Pact took place in :

Which of the following was not the outcome of the Gandhi-Irwin Pact?

In which year famous Gandhi-Irwin Pact took place?

Who of the following persons called Irwin and Gandhi ‘The Two Mahatmas’?