Well they have absolutely no right to think that they should bully their way to the front of the queue after spending months at the back of the room holding on to their wallet.
The UK/US have funded development and they have paid for their vaccines up front. The EU haven’t. It does seem quite straightforward.
It is straightforward, and you can bet every penny you have that if the Merck/Pasteur or Sanofi vaccine was the first to production and approval, no one in France would be feeling sorry for the UK for being at the back of the queue after not investing in it.