Just to point out this is a repeat of an offer made back in February, no change.
https://breakingdefense.com/2023/02/...jet-transfers/
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In a statement from Sunak’s office, released ahead of a visit to the UK today by Ukrainian President Volodymyr Zelenskyy, London said that as part of talks between the two leaders, Sunak “will offer to bolster the UK’s training offer for Ukrainian troops, including expanding it to fighter jet pilots to ensure Ukraine can defend its skies well into the future.”…
“The training will ensure pilots are able to fly sophisticated NATO-standard fighter jets in the future,” Sunak’s Office said. A spokesperson for the office told Breaking Defense it didn’t immediately have more information to share.