Mumbai, Aug. 19 -- Even as the country has just moved on from the Lok Sabha elections, preparations for three important state Assembly polls have begun. Maharashtra has a Bharatiya Janata Party (BJP)-SHIV Sena government led by Devendra Fadnavis; Jharkhand and Haryana have BJP governments, led by Raghubar Das and Manohar Lal Khattar, respectively. After completing their five-year terms, the chief ministers will return to the electorate. In all three states, the principal challenger is the Congress. If the Lok Sabha coalition stays intact, it will have an alliance with the Nationalist Congress Party (NCP) in Maharashtra, and with a group of regional formations in Jharkhand. Haryana's political landscape also has smaller caste and regional parties....