US president adds to doubts over progress in Turkey after Russian leader fails to attend

• What we know on day 1,177 of the invasion

President Volodymyr Zelenskyy is due to meet Turkish president Recep Tayyip Erdoğan on Thursday and after that will make a decision on talks with Russia in Istanbul, a Ukrainian official has told Reuters.

The Ukrainian president had previously proposed a face-to-face meeting in Turkey between himself and his Russian counterpart.