Papers Please !
https://townhall.com/tipsheet/spencerbrown/2021/09/07/secretary-of-splitting-hairs-blinken-says-americans-arent-blocked-from-leaving-afghanistan-just-stalled-n2595404
Following reports that Americans were being prevented from leaving Afghanistan by Taliban fighters, Secretary of State Antony Blinken maintained his insistence that the flights aren't being blocked and that his department is not to blame for any delay. Instead, Blinken blamed those seeking to flee Afghanistan for not having proper travel documents.
"It’s my understanding that the Taliban has not denied exit to anyone holding a valid document, but they have said that those without valid documents at this point can’t leave,” explained Blinken. “But because all of these people are grouped together, that’s meant that flights have not been allowed to go."