<span style="color: #222222;">Chief of the Naval Staff, Admiral R Hari Kumar has said that decision-making for the security of the country requires a high level of knowledge, dedication, commitment and sacrifice as well as leadership at all levels. He was speaking at the Passing Out Parade (PoP) ceremony of the 143rd batch of the National Defence Academy in Pune today.<br />''<br />''Admiral R Hari Kumar reviewed the parade and was given a ceremonial salute in which 307 cadets of the Academy participated. Addressing the new cadets who are joining the armed forces to defend the country, he advised them to acquire good knowledge, dedication, commitment and leadership ability and emphasized the importance to understand the geographical situation in the country.<br />''<br />''The Sarang helicopter squadron and Suryakiran Aerobatic Team of the Indian Air Force enthralled the audience by performing a breathtaking exercise in the courtyard in front of Sudan Block, the headquarters of the NDA.</span><br />