Muslims from all corners of the world started gathering in Mecca for the annual hajj pilgrimage.
"I'm so excited because many people dream of coming to this place," said Eni, 47, from Indonesia, her face framed in a sand-colored veil trimmed with lace. "We feel more religious when we leave this place," she said.
Indonesia is the world's most populous Muslim country, and it also provides the largest number of pilgrims for the hajj.
Eni's compatriots throng Jeddah airport 80 kilometers west of Mecca, as tens of thousands of pilgrims pass through the gateway to the hajj every day. But Eni is almost oblivious to the hubbub that surrounds her as she studies her Koran in the oppressive heat, pearls of sweat beading her face. "After my first pilgrimage I felt I wanted to come back to feel myself close to him," she said of Prophet Muhammad before returning her attention to Islam's holy book.
The hajj is one of the five pillars of the Islamic faith, which every Muslim is required to complete at least once in a lifetime if he or she has the means to do so.
"This year we expect around two million pilgrims," Abdelmajeed Mohammad Al-Afghani, director of Hajj and umrah (lesser pilgrimage) affairs, told Agence France-Presse (AFP).
Iranians are back after not attending in 2016 following a deadly Mecca stampede the previous year that killed nearly 2,300 pilgrims.
It was the worst catastrophe in the history of the hajj, with 464 people from the Islamic republic among the dead.
Following the disaster, Tehran railed against Saudi Arabia's organization of the pilgrimage.
The two countries then severed diplomatic relations in January 2016 after the Saudi embassy in Tehran was ransacked by a crowd protesting against the execution in the kingdom of a Shiite religious dignitary.
Analysts say that neither Riyadh nor Tehran has any wish to prolong the dispute.
"To politicize an event like this does no good," according to Slimane Zeghidour, author of "La vie quotidienne à La Mecque: De Mahomet à nos jours" (Daily Life in Mecca from Mohammad to Today).Accusations of the hajj being politicized have marred the region for some time. For nearly three months, the Gulf has been embroiled in its worst ever political crisis, with Saudi Arabia and its allies facing off against Qatar, which they accuse of being too close to Iran and backing extremism. A boycott imposed on the small but gas-rich emirate since June 5 has resulted in Qatar's land, sea and air links being badly affected. This has also had a knock-on effect on hajj-related travel, although Riyadh announced it was relaxing certain restrictions for pilgrims.
In the arrivals hall at Jeddah airport, determined pilgrims walk hastily to avoid losing contact with other members of their group. "I'm so happy to be a part of it this year," said 43-year-old Nigerian Mohammed Said, in the seamless two-piece white garment or "ihram" worn by male pilgrims. "I want to do it every year if I can afford it," added Said who is in Saudi Arabia for his third hajj. "Every time it's different - it's like I'm doing it for the first time."
For Zeghidour, going on the hajj takes pilgrims to another level altogether. "The pilgrim has to run, move, and perform several stages" of the ritual. "Many pilgrims come from Asia or Africa, far from the Middle East, and they come to a place where they can try to forget their lives back home."