The U.S. still controls the airport, where Americans and some Afghans are leaving the country.

美国仍然控制着喀布尔机场，美国人和一些阿富汗人从这座机场离开该国。

This was seen as a warning to the Zintan group, which controls the capital's main airport among other places.

这被看作是做对津坦组织的一个警告，该组织控制着首都与其他地方之间的主要机场。

The State Department, which issues American passports and visas, is facing a similar problem, as is the Transportation Security Administration (tsa), which controls airport security.

签发美国护照和签证的国务院也面临着类似的问题，控制机场安全的运输安全管理局(tsa)也是如此。