In several cases, rulers of Princely States were involved in communal violence or did not do enough to stop in time. Some rulers were away from their states for the summer, such as those of the Sikh states. Some believe that the rulers were whisked away by communal ministers in large part to avoid responsibility for the soon-to-come ethnic cleansing. However, in Bhawalpur and Patiala, upon the return of their ruler to the state, there was a marked decrease in violence, and the rulers consequently stood against the cleansing. The Nawab of Bahawalpur was away in Europe and returned on 1 October, shortening his trip. A bitter Hassan Suhrawardy would write to Mahatma Gandhi: