Ukrainian President Volodymyr Zelensky on Sunday called on NATO allies to provide planes and tanks to Kyiv as it defends itself from Russia’s invasion, while also asking if members of the military alliance are afraid of Moscow.

Zelensky, in remarks after President Biden met with senior Ukrainian officials in Poland the day before, denounced the West for its “ping-pong about who and how should hand over jets and other defensive weapons to us,” The Associated Press reported.