Ukraine has long called on Western allies to supply F-16 jets to aid in resisting Russian attacks.
While allies including the US have agreed to provide the jets, pilot training has been delayed.
Ukrainian troops won't be ready to fly the jets until next summer due to the delays, WaPo reported.
President Joe Biden, who had staunchly opposed sending F-16s to Ukraine, in May reversed course and backed the idea of training Ukrainian troops to pilot the jets.
The delays in training mean that Ukrainian pilots will be unable to use F-16s provided by allies until next summer, the outlet reported — unless another training pathway is provided.
Persons:
WaPo, Joe Biden, Biden, Justin Bronk
Organizations:
Ukrainian, Service, Russian, US, Washington Post, Royal Norwegian Air Force Academy, Ukraine's Ministry of Defense
Locations:
Ukraine, Wall, Silicon, Netherlands, Denmark, United States, Ukrainian