New Delhi, June 19 -- The Congress on Thursday launched an attack on Prime Minister Narendra Modi and the Bharatiya Janata Party (BJP) over the PM's engagement with US President Donald Trump at the G7 Summit, alleging failures in defending India's strategic, economic and sovereign interests. In a statement issued by the party's foreign affairs department, it said: "The Congress had hoped that Prime Minister Narendra Modi would leverage the G7 Summit in France as an opportunity to assert India's leadership role in the Global South and stridently defend India's energy sovereignty, economic interests, and strategic autonomy. Instead, the Summit exposed a troubling gap between rhetoric and results," the party said in the statement. The Congress...