Tribune News Service New Delhi, July 7 Former Jammu & Kashmir Governor NN Vohra on Wednesday said the Galwan incident in June last year had shown that India must remain prepared as the Chinese meant business. A bloody clash had ensued between the armies of India and China at Galwan along the Line of Actual Control in eastern Ladakh. Several important steps have been taken in the past few years in terms of military preparedness, but the country needs a publicly known national security policy. — NN Vohra, former J&K Governor Referring to the growing threat from China, Vohra said if nothing else, the neighbouring nation would attempt to keep “nibbling away, making India spend more on defence and keeping pressure on its economy and political system”.