BJP led Modi government taken China border two nation issue to third party ( Russia ) drawn criticism from different quarters
Manmohan Singh while he was Prime Minister   during his tenure 2004-2014 when similar offer given by Russia he  denied it and resolved with china amicably
Even after 18 meetings Indian Prime Minister Modi had with China Premier owe to third party mediation by Russia in their soil  , External affairs minister S Jaishankar and his Chinese counterpart Wang Yi met for crucial talks in Moscow on Thursday 10 Sept 2020 evening with hopes of making a breakthrough in the face of a spike in tension along the Line of Actual Control (LAC) after both countries amassed more troops in the Ladakh sector.
The Indian Army and the Chinese People’s Liberation Army(PLA) have been locked in a tense standoff in multiple areas along the Line of Actual Control(LAC) in eastern Ladakh since early May.
But after that Killing of 15 Indian soldier by Chinese army and injuring more than 50 aggravated the relation between world top 2 highest populated nation in the world.
The Ministry of External Affairs(MEA) issued a joint press statement early on Friday featuring five points which were agreed by both the sides at the “frank and constructive” discussions by the two ministers.
“The two Foreign Ministers agreed that the current situation in the border areas is not in the interest of either side. They agreed, therefore, that the border troops of both sides should continue their dialogue, quickly disengage, maintain proper distance and ease tensions,” it said.
The joint statement said Jaishankar and Wang agreed that both sides should take guidance from the series of consensus reached between leaders of the two countries on developing India-China relations, including not allowing differences to become disputes.
“The two ministers agreed that both sides shall abide by all the existing agreements and protocol on China-India boundary affairs, maintain peace and tranquility in the border areas and avoid any action that could escalate matters,” the joint statement said.
At the talks, Jaishankar and Wang agreed that as the situation eases on the border, the two sides should expedite work to conclude new confidence building measures to maintain and enhance peace and tranquility in the border areas.
The joint statement said the two sides also agreed to continue to have dialogue and communication through the Special Representative(SR) mechanism on the India-China boundary question.
“They also agreed in this context that the Working Mechanism for Consultation and Coordination on India-China border affairs (WMCC) should also continue at its meetings,” it added.