Ukraine has won the support of an international summit for its territorial integrity and part of its vision for ending Russia’s invasion, but major nations including India, Brazil and South Africa declined to sign up.

A joint communiqué signed on Sunday by 80 out of the 92 countries attending the “Summit on Peace in Ukraine” in Switzerland said “respect for the territorial integrity and sovereignty of all states” would “serve as a basis” for resolving the conflict with Russia.

The communiqué also endorsed three points out of Ukraine’s previously published 10-point peace plan, covering food exports, nuclear security and return of all Ukrainians held by Russia — items that were chosen to appeal to developing nations that have not previously supported Kyiv.