JAIPUR, Feb. 19 -- Bharatiya Janata Party (BJP) chief Amit Shah on Monday said only PM Narendra Modi can provide strong leadership and if a coalition wins the 2019 elections, its government will be run by dealers and not leaders. Launching the party's Lok Sabha campaign at a meeting of party leaders, Shakti Kendra conveners and booth in-charges, Shah asked them to take a vow to bring the BJP back to power at the centre. "The country wants a strong government, which only prime minister Narendra Modi can give. The coalition does not have a leader. A coalition government will be run by dealers, not leaders," he said....