Last month, Ukrainian President Volodymyr Zelenskyy addressed US congress and is now pushing a "no-compromises" path toward ending the war in his country. But neither Ukraine nor Russia have shown any signs of compromise in the ten months of conflict, and as the fighting rages on, peace seems out of reach for now. Today on Front Burner, BBC diplomatic correspondent Paul Adams explores how far apart the Russian and Ukrainian sides are, what their standings are internationally and what that could all mean for a new year of war.