Qatar and Saudi Arabia reopened their land border on January 9, Qatari sources said, as they restore ties following a landmark deal to end a three-and-a-half year rift.

Saudi shut its side of Qatar’s only land border in June 2017 as part of a package of sanctions it said was a response to Doha’s backing for radical Islamist groups and closeness to Iran.

Qatar always denied the charges.

“Yes, the border is open,” said one Qatari source, while another confirmed that traffic at the Abu Samrah crossing, 120km south of Doha, resumed at around 0700 GMT.

Saudi Arabia, along with the UAE, Bahrain and Egypt which also imposed an embargo on travel and trade, agreed to lift the restrictions at a Gulf Cooperation Council summit in the kingdom on January 5.

On January 4, Kuwaiti foreign minister Ahmad Nasser al-Sabah announced on state television that a deal had been agreed to “open the airspace and land and sea borders between the Kingdom of Saudi Arabia and the State of Qatar”.

A witness at the border on January 9 said: “They are letting them go from the Qatar side.”

Qatar has announced strict coronavirus control measures for those arriving from the Saudi side that will require travellers to present a negative test result, undergo a fresh test at the frontier, and quarantine in a government-approved hotel for one week.

Zaid Muhammad al-Marri, 23, a Qatari whose mother is Saudi, said ahead of the border reopening: “It is a great joy, I bought this new car, a Land Cruiser, in order to go and celebrate with my relatives in Saudi Arabia, and I took the coronavirus test and waited here hoping they would allow us to cross at any moment.”