Turkish President Recep Tayyip Erdogan has backed Ukraine's bid to join Nato, following a meeting in Istanbul with his Ukrainian counterpart, Volodymyr Zelensky.
Zelensky's visit to Turkey on Friday was part of a tour of other Nato nations ahead of the North Atlantic alliance's two-day summit next week, at which the Ukrainian president hopes to get clarity on his country's bid to join.
At a televised press conference on Saturday morning, Erdogan said that "Ukraine deserves Nato membership with no doubt". But the Turkish leader also said he would be hosting Russian President Vladimir Putin in August.
Ukraine applied to join Nato last September, seven months after Russia launched its invasion of the country. The alliance has as its bedrock a commitment to mutual defence, which means that, if Ukraine were admitted as a member, Nato would be pulled into an active war with Russia.
In an interview to be broadcast by CNN on Sunday, US President Joe Biden said that he did not think "there is unanimity in Nato about whether or not to bring Ukraine into the Nato family now, at this moment, in the middle of a war".