The United States has also suspended its air operations in Kabul over the current situation in Afghanistan.
A Pentagon spokesman said all military and civilian flights to Kabul had been suspended.
A Pentagon spokesman said it was not immediately clear when flights from Kabul would resume.
The Pentagon says US troops are currently providing security at Kabul airport.
The spokesman said the US move resulted in the deaths of two gunmen.
The Pentagon says there are 2,500 US troops at Kabul airport, while sending 500 more. We expect to be able to resume air operations from Kabul in the coming hours.