A general view of the Qatari side of the Abu Samrah border crossing with Saudi Arabia on June 23, 2017. On June 5, Saudi Arabia and its allies cut all diplomatic ties with Qatar, pulling their ambassadors from the gas-rich emirate and giving its citizens a two-week deadline to leave their territory. The measures also included closing Qatar's only land border, banning its planes from using their airspace and barring Qatari nationals from transiting through their airports. / AFP PHOTO / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

A picture shows the Qatari side of the Abu Samrah border crossing between Saudi Arabia and Qatar, on June 20, 2017. On June 5, Saudi Arabia and its allies cut all diplomatic ties with Qatar, pulling their ambassadors from the gas-rich emirate and giving its citizens a two-week deadline to leave their territory. The measures also included closing Qatar's only land border, banning its planes from using their airspace and barring Qatari nationals from transiting through their airports. / AFP PHOTO / STRINGER (Photo credit should read STRINGER/AFP/Getty Images)

A picture shows the Qatari side of the Abu Samrah border crossing between Saudi Arabia and Qatar, on June 20, 2017. On June 5, Saudi Arabia and its allies cut all diplomatic ties with Qatar, pulling their ambassadors from the gas-rich emirate and giving its citizens a two-week deadline to leave their territory. The measures also included closing Qatar's only land border, banning its planes from using their airspace and barring Qatari nationals from transiting through their airports. / AFP PHOTO / STRINGER (Photo credit should read STRINGER/AFP/Getty Images)

A picture shows a road sign near the Abu Samrah border crossing between Qatar and Saudi Arabia, on June 20, 2017. On June 5, Saudi Arabia and its allies cut all diplomatic ties with Qatar, pulling their ambassadors from the gas-rich emirate and giving its citizens a two-week deadline to leave their territory. The measures also included closing Qatar's only land border, banning its planes from using their airspace and barring Qatari nationals from transiting through their airports. / AFP PHOTO / STRINGER (Photo credit should read STRINGER/AFP/Getty Images)

Foreign workers wait at the Qatari side of the Abu Samrah border crossing with Saudi Arabia on June 23, 2017. On June 5, Saudi Arabia and its allies cut all diplomatic ties with Qatar, pulling their ambassadors from the gas-rich emirate and giving its citizens a two-week deadline to leave their territory. The measures also included closing Qatar's only land border, banning its planes from using their airspace and barring Qatari nationals from transiting through their airports. / AFP PHOTO / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

A general view of the Qatari side of the Abu Samrah border crossing with Saudi Arabia on June 23, 2017. On June 5, Saudi Arabia and its allies cut all diplomatic ties with Qatar, pulling their ambassadors from the gas-rich emirate and giving its citizens a two-week deadline to leave their territory. The measures also included closing Qatar's only land border, banning its planes from using their airspace and barring Qatari nationals from transiting through their airports. / AFP PHOTO / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)