it 's the mt oscomfortae,bl it's amangzi what you can wdoith thnoing, dulyal-adjustae,bl fo ot-wmiarngenov quatyli night slp ee'vwee ever me.ad sa ve 50% othn nee w slp eenumb er 360 litemid editiosmn art be. uspl, 0% intesert for 24on mths. on flyor a limedit time. ♪ >>>ha tnks for joining us. i'mre tvor ltsa. ncsie the fall of afgnihastan to the talanib on ndsuay, u.s. rces heav evacuated,0 700 peop.le but that's only a fctraion of the tens of thousands desperate to get out. dan abc news has learned last month,he t u..s embassy inab kul warned secretaryf ostate inblken thathe t ahafgn govemernnt was at risk of collapngsi, calngli on the white hous teo bineg an immedteia airlifoft fg ahans who had lpheed amerinca forces. c'absen sior foreign correspoenndt ian pannell is in kabul. >> reporter: on ethtr seets of kabul, a moment of defiance. afghans celebrati tngheir independceen day. brelavy wavinghe t national flag. now obsolete, in the eyes of the taliban. [ gunfeir ] theil mitants chasing protesters through the streetsfi, ring warning shots. chaos and confuonsi still rule the capalit