Putin’s refusal to compromise on Ukraine, say analysts, is a colossal error costing Russia regional influence, lucrative energy markets and its place in the world.

China and Russia declared a "no limits" partnership in February 2022 when Putin visited Beijing, days before he sent tens of thousands of troops into Ukraine. Putin has sometimes described China as an "ally".

In the days since President Donald Trump issued a 50-day ultimatum to Russian President Vladimir Putin to end the war in Ukraine, Kremlin officials have shown little interest in coming to the negotiating table.