DOHA: Saudi Arabia’s powerful crown prince and a delegation of ministers arrived in neighbouring Qatar on Sunday morning to attend the opening ceremony of the World Cup, Saudi state media reported.

Mohammed bin Salman was accompanied by the kingdom’s energy, interior, foreign, commerce and investment ministers as well as senior officials including his national security adviser and head of the National Guard, the official Saudi Press Agency said.

Prince Mohammed, Saudi Arabia’s 37-year-old de facto ruler, orchestrated a regional blockade of Qatar beginning in June 2017, the same month he became first in line to the throne. Saudi Arabia, the United Arab Emirates, Bahrain and Egypt cut ties with Doha over allegations it supported extremists and was too close to arch-rival Iran — allegations Doha denied.

The quartet agreed to lift the restrictions at a Gulf Cooperation Council summit in January 2021 in the Saudi city of Al-Ula.