The Hindu festival of Ram Navami was enthusiastically celebrated across the country on Thursday, marking the end of the nine-day Chaitra-Navratri celebrations. While it remained largely incident-free, with sharp vigilance from law enforcement agencies, communal clashes and disturbances were reported in a few states.Peace and calm now prevail in West Bengal's Howrah which saw communal clashes and violence after alleged incendiary slogans and stone pelting during a Ram Navami procession.