Ukraine's President Volodymyr Zelenskyy waits for the start of a meeting with Germany's Chancellor Olaf Scholz during a Nato summit in Vilnius on July 12, 2023. AP
Ukraine's President Volodymyr Zelenskyy waits for the start of a meeting with Germany's Chancellor Olaf Scholz during a Nato summit in Vilnius on July 12, 2023. AP

Nato leaders remind Ukraine support is not an 'Amazon transaction'