Indian armed forces signal PLA's 'walk-in' days are over, on almost war-like alert from Ladakh to Arunachal

India will now impose costs on China whenever it tries its favourite salami-slicing tactics in a bid to incrementally grab territory, a move that marks a decisive change in India's long-standing border management policy to largely maintain “peace and tranquility” along the Line of Actual Control, said top official sources.