Tensions between the Asian powers had flared in recent years following a border clash that left at least two dozen soldiers dead.

India and China have reached an agreement on military disengagement along their disputed border, New Delhi said, a step toward reducing frictions between the nuclear-armed neighbors that comes as both countries’ leaders arrive in Russia for a summit.

India and China have agreed on patrolling arrangements to de-escalate tensions along a disputed Himalayan border which has seen deadly hand-to-hand clashes in recent years, India’s top diplomat has said. Vikram Misri said on Monday the two sides have agreed on “disengagement and resolution of issues in these [border] areas that had arisen in 2020”.