In 1982 an MMM-PSM government (led by PM Anerood Jugnauth, Deputy PM Harish Boodhoo and Finance Minister Paul Bérenger) was elected. However, ideological and personality differences emerged within the MMM and PSM leadership. The power struggle between Bérenger and Jugnauth peaked in March 1983. Jugnauth travelled to New Delhi to attend a Non-Aligned Movement summit; on his return, Bérenger proposed constitutional changes that would strip power from the Prime Minister. At Jugnauth's request, PM Indira Gandhi of India planned an armed intervention involving the Indian Navy and Indian Army to prevent a coup under the code name Operation Lal Dora.