What Joe Biden said on removal of US army from Afghanistan?

At this time, the Taliban has completely captured Afghanistan. Taliban are roaming in Kabul, they want to capture the airport and are continuously firing for it. In his first address since the Taliban took control of Afghanistan, US President Joe Biden said he stands by his decision to withdraw American troops from Afghanistan. He also cautioned the Taliban that if US personnel are attacked on their way out, the response will be swift and decisive. Watch this video.