The booster dose will be given to those who had their second dose of the vaccine more than eight months ago
He added that Taliban were upholding their commitment to allow Americans with valid travel documents to leave.
The US Secretary of State is accompanied by Defence Secretary Lloyd Austin
Qatari technicians in Kabul examine security and operational aspects pertaining to the airport
Foreign minister says Qatar is in talks with other world powers to enable the airport to resume commercial flights
'We will continue our relentless efforts to help Americans, foreign nationals and Afghans, leave Afghanistan'
Qatar, which is just an hour-long flight away from the UAE, has recently reopened its borders to vaccinated tourists.
The 30-day visa is extendable for one month.