Military officials said India is also strengthening its surveillance mechanism to keep an eye on Chinese activities along the borders in the strategically sensitive Tibetan region and has even been regularly deploying choppers to carry out recce.
The visit by Gen Rawat, Ajit Doval and Vijay Gokhale was the first such high-level trip from India to Bhutan after the Doklam standoff.
Modi said India will continue its support to ASEAN for a rules-based security architecture for the region.
The prime minister's meetings with Abe and Turnbull came a day after he held "very expansive" talks with US President Donald Trump on intensifying overall security and defence cooperation, particularly in the Indo-Pacific region where China is strengthening its military build up.
Modi assured Trump that India will try to 'live up to the expectations' of the US and the world and also thanked the US President for speaking 'highly' about India during his trips.
The PM was also seen chit-chatting with Japanese Prime Minister Shinzo Abe, Russian Prime Minister Dmitry Medvedev and Malaysian Prime Minister Najib Razak at the reception for the leaders who have arrived in Manila for the 31st ASEAN summit and related meetings.
Official sources said the Army committed a 'major mistake' in 2011 on the status of the JCOs.
The broad process to acquire around 7 lakh rifles, 44,000 LMGs and nearly 44,600 carbines has been finalised.
The "caution level" among the troops has also been raised.
In an oblique reference to China's Belt and Road Initiative, Prime Minister Narendra Modi on Friday cautioned against rolling out connectivity projects without respecting sovereignty and territorial integrity.
It is the first meeting between the two leaders after India boycotted the high-profile Belt and Road Forum.
Modi enquired about Sharif, his mother and family.
'I can't tell my men to wait and die,' says Gen Bipin Rawat.
The prime minister said there was a need to demonstrate strong and collective will to defeat terror networks that cause bloodshed and spread fear.
External affairs ministry spokesperson Vikas Swarup also asserted that India's participation in the NSG would have further strengthened nuclear non-proliferation regime and made global nuclear commerce more secure.
The UK voted to leave the European Union after 43 years.
The meeting, which lasted for nearly 50-minutes, comes in the backdrop of stiff Chinese opposition to India's entry into the NSG, which looks after critical issues relating to nuclear sector, including trade and export of nuclear technology.
India on Monday did some plain-speaking with China over its blocking of the Indian bid to get JeM chief Masood Azhar banned by the UN and warned the global community of "serious consequences" if it continues to adopt "double standards" in dealing with terrorism.
External Affairs Minister Sushma Swaraj on met mother of a 23-year-old Russian woman who was attacked with acid in Varanasi in November last year and assured her of severe punishment to the guilty.
Swaraj took up the issue with Wang at a bilateral meeting in Moscow on the sidelines of the Russia-India-China trilateral meeting of their foreign ministers.