India, Nov. 12 -- President Droupadi Murmu on Tuesday left for Botswana on the second leg of her two-nation State Visit after concluding her trip to Angola, where she held discussions on expanding the economic ties beyond the traditional energy business. On the last day of her four-day State Visit to Angola, President Murmu attended the country's 50th Independence Day celebrations before moving to the Angola International Airport, where she was given a ceremonial farewell. Giving details of the visit, Secretary, Ministry of External Affairs, Sudhakar Dalela, said Angola has come forward to partner with India in some "very critical" areas like renewable energy, wildlife conservation and management, and biofuels, which are "very significant" ...