After two days of talks with Chinese leader Xi Jinping, Russian President Vladimir Putin pledged even closer ties with Moscow’s most powerful backer and hailed Beijing’s proposals for ending his war in Ukraine.

“Many of the provisions of the peace plan proposed by China are in line with Russian approaches and could be used as the basis for a resolution when Kyiv and the West are ready for it,” Putin said Tuesday in his most detailed comments yet on the blueprint, speaking in the Kremlin alongside Xi.

The U.S. and its allies have rejected the Chinese initiative as biased toward Russia and Ukraine has also reacted cautiously. But the proposals are Beijing’s most ambitious effort yet to seek an end to the year-old war. Xi discussed them in detail in one-on-one talks Monday, Putin said.