The geopolitical landscape is facing unprecedented changes and today nations have shown the willingness to use hard power, the Chief of Army Staff, General Manoj Pande, said at the maiden NDTV Defence Summit today. The Army chief said the centrality of national interest and the growing salience of national security in the international system are distinctly visible. Today Nations have shown willingness to resort to the use of hard power to secure their interest. A situation of return to conflict to achieve political and military objectives., adding that "While conventional warfare has gone under changes, emerging technologies today are not central only to rich nations. Disruptive technology is transforming warfare."