Twitter has banned Bollywood actor Kangana Ranaut, known for her ardent support of right-wing Indian Prime Minister Narendra Modi, accusing her of violating its rules on hateful conduct and abusive behaviour. Ranaut issued a tweet on Monday in which she urged Modi to resort to gangster tactics to "tame" West Bengal's chief Minister Mamata Banerjee, whose regional party defeated Modi's Hindu nationalists in elections over the weekend to retain control ...