China for the first time has divulged the deployment of a nuclear submarine for anti-piracy operations in the Gulf of Aden, a move defence experts say could cause unease among neighbours, including India.
Once in each President's term in office, he or she carries out a "naval fleet review", a deliberately public assembly of the entire fleet.
Indian Navy Chief Admiral R K Dhowan enumerated a three-pronged strategy to counter the country's minified submarine fleet.
In a setback for China, an international arbitration court ruled that it has jurisdiction to hear some territorial claims the Philippines has filed against it over disputed areas in the South China Sea, a ruling rejected by China as null and void.
The India-Japan joint naval exercises are a strategic signal for China, observes Dr Rajaram Panda.
The PLA Air Force has conducted a combat air patrol in the South China Sea recently, which will become "a regular practice" in the future
'Despite the current tension at Doklam and the risk of escalation on the Himalayan land frontier, it is the Indian Ocean we need to worry about more,' says Nitin Pai.
The navy wants to spend Rs 40,000 crore on INS Vishal, a choice the army and air force oppose. This is as much about turf as about funding. explains Ajai Shukla.
Among others, China is developing the strategically located Gwadar port in Balochistan, which is aimed towards having a military presence, says a Pentagon report
'Gwadar has the potential to facilitate PLAN's operations in the Arabian Sea and Indian Ocean.' 'Reports of China setting up electronic eavesdropping posts at Gwadar to monitor US and Indian naval activity and shipping traffic through the Straits of Hormuz and the Arabian Sea lend credence to this,' says former RA&W officer Jayadeva Ranade.
'China's moves are of direct significance to India, which will closely monitor Chinese naval activity in the Bay of Bengal and the Indian Ocean not least because of Chinese maps depicting claims over the Andaman and Nicobar Islands.'
Will China's new military reforms endanger Xi Jinping's rule?
'Chinese leaders rarely receive their foreign guests in cities other than Beijing. Such respect for India!' 'Does it mean that Modi could replicate "the warmth and unconventional way" by sending Indian troops into Tibet, as Xi did in Chumur (Ladakh) when he arrived in India? Of course, Indians are far too polite to do so,' says Claude Arpi.
The International Fleet Review, conceived as a show of the country's naval might and readiness for battle, saw as many as 100 naval ships, including 70 from the Indian Navy, taking part in the second edition of the coveted event.
In anticipation of a verdict to be delivered by the International Tribunal of the Permanent Court of Arbitration in The Hague on Tuesday, China has orchestrated a worldwide campaign to defuse its findings.