No one,
now. But what the West is doing now, commencing F-16 training and procuring/preparing such aircraft for Ukrainian service after another 12-16 months, is what we could have started a year ago.
If Storm Shadows, HIMARs, Leopard 2s and now Vipers, ATACAMS, Abrams and cluster munitions are deemed worthy for Ukraine in July 2023, they were worthy in July 2022 and plans for their eventual deployment should have been underway then. Our dithering is costing Ukrainian lives and giving respite to the Russians.
The decision followed a flurry of activity in the weeks leading up to the G-7 meeting.
www.politico.com
As it is, the AFU of autumn 2024 is what the AFU could have been in autumn 2023.