Phnom Penh: External Affairs Minister S Jaishankar on Saturday met his Canadian counterpart Melan Joly and discussed the Ukraine conflict and Indo-Pacific.

"Nice to meet FM @melaniejoly of Canada on the sidelines of East Asia Summit. Discussed the Ukraine conflict, Indo-Pacific, bilateral cooperation and community welfare. Appreciate steps being taken to address visa challenges," tweeted Jaishankar.

Earlier in the day, Jaishankar met Ukrainian Foreign Minister Dmytro Kuleba and discussed grain initiative and nuclear concerns amid the Russia-Ukraine war.

"Pleasure to meet FM @DmytroKuleba of Ukraine. Our discussions covered recent developments in the conflict, the grain initiative and nuclear concerns," tweeted Jaishankar.

Notably, Russia had declared that it was putting its involvement in the deal on hold, however, it rejoined after Russian President Vladimir Putin stated that Moscow would suspend, but not end, its involvement in the deal.

The deal provides for a safe humanitarian corridor for the export of Ukrainian grains through the Black Sea, to tackle rising food prices due to the geopolitical conflict grappling the 'breadbasket.'

Meanwhile, Putin began ramping up his nuclear rhetoric this fall, raising the spectre that he could use such a weapon in Ukraine.

Russia has as many as 2,000 tactical nuclear weapons, lower-yield devices designed to defeat conventional forces on the battlefield. A tactical nuclear weapon has never been used in combat, but one could be deployed in a number of ways, including by missile or artillery shell.

Jaishankar also met Singapore FM Vivian Balakrishnan and Indonesia's FM Retno Marsudi.

"Great to see my friend FM Vivian Balakrishnan of Singapore. Always nice to exchange notes," tweeted Jaishankar.

"Good to catch up with my dear colleague FM Retno Marsudi of Indonesia. Wish her all the best for the upcoming G20 Bali Summit," added Jaishankar.

He is accompanying Vice President Jagdeep Dhankar who arrived in Cambodia on Friday to participate in the ASEAN India Commemorative Summit and the 17th East Asia Summit.

This Summit is being hosted by Cambodia under the theme A.C.T (Addressing, Challenging, Together). This theme is aiming to counter regional issues, seeking prosperity, growth and stability among the states, in accordance with the main theme of ASEAN. Cambodia has played an important role in India-ASEAN engagements, the 1st India-ASEAN Summit took place in 2002 during the first chairship of Cambodia.