India and the Philippines on Friday agreed to bolster defence and maritime security partnership and to make it a key pillar of bilateral cooperation, amidst China flexing its military muscles in the region.

The two countries also committed to work closely together to defeat and eliminate terrorism in all its forms as President Ram Nath Kovind held wide-ranging talks with his Philippine counterpart Rodrigo Duterte at his official residence, the Malacanan Palace.

“I had very productive discussions with President Duterte. These cover bilateral cooperation as well as regional and global issues of the day,” Kovind said after the talks and signing of four agreements covering maritime domain, security, tourism, science and technology and culture.

“My visit to the Philippines is taking place in this landmark year when we are celebrating 70 years of the establishment of diplomatic relations between our two countries,” Kovind said in a press statement along his Philippine counterpart Duterte.

“The Philippines and India agreed to deepen defense and maritime security partnership and to make it a key pillar of their bilateral cooperation,” according to the official Twitter account of the Rashtrapati Bhavan.

As two vibrant democracies that believe in a rules-based international order, respect for international law and sovereign equality of nations, the Philippines and India are “natural partners” in the pursuit of their respective national development and security objectives, Kovind said.

One of the agreements inked on Friday was on the sharing of white shipping information between the Philippine Coast Guard and the Indian Navy. White shipping information refers to exchange of advance information on the movement and identity of commercial non-military merchant vessels.

Acknowledging that the relations between the two countries have grown from strength to strength, Kovind said, “We have strong cooperation in political, defence and security, counter-terrorism, trade and investment as well as in agriculture, science & technology and health fields.”

The president noted that the two countries have been the victims of terrorism with India being the target of cross-border terrorism for decades, in an apparent reference to Pakistan.

China claims most of the contested sea, including waters close to the Philippine shores, and has dismissed a UN-backed international tribunal ruling that said its assertion to the Sea is without legal basis. Parts of the South China Sea are also claimed by Taiwan, Brunei, Malaysia and Vietnam.

President Duterte said he was elated that the friendship between Manila and New Delhi has brought “tremendous opportunities” between their peoples.

“With the signing of bilateral agreements, we have likewise widened the path towards enhancement of our engagement in maritime security, science technology, tourism, and cultural cooperation,” he was quoted as saying by the official Philippine News Agency.

“We hope to look back on this day as a milestone in our relation the day when we set out to turn promise into reality, and potential into concrete benefits bring the greatest positive impact on the lives of our peoples,” he added.