The Telegraph: Biden did not approve of the British defense minister for the post of NATO chairman. This is related to Ukraine and the F-16

Author:
Liza Brovko
Date:

US President Joe Biden blocked the candidacy of British Defense Minister Ben Wallace for the post of NATO Secretary General. The reason — Great Britain announced the training of Ukrainian pilots on F-16 fighters without a "green light" from Washington.

The Telegraph writes about it.

Ben Wallace lobbied for the supply of modern battle tanks and long-range missiles to Ukraine. However, the U.S. became concerned when the U.K. said it would train Ukrainian pilots and boost international efforts to arm the Ukrainian Defense Forces with U.S. F-16s without White House approval.

Several countries also joined the "killing coalition", but they did not make public their intentions before securing the full support of Washington.