Masked and socially distanced to fight the coronavirus, Muslims around the world held prayers on Friday to mark the festival of Eid Al Adha, with mosques at reduced capacity and some praying in the open air. Saudi Arabia's King Salman bin Abdulaziz, 84, whose country is home to two of Islam's holiest sites, tweeted holiday congratulations a day after leaving hospital in Riyadh. The Haj pilgrimage is being held in the country with attendance drastically reduced. In Istanbul, Muslims held Eid Al Adha prayers at Hagia Sophia for the first time since the historic building was reconverted to a mosque this month following a court ruling revoking its status as a museum that drew criticism from Western countries. In Lebanon, devastated by economic crisis, many found it hard to afford traditional Eid customs. In Tripoli, the country's second city, there were no decorations or twinkling lights, and no electricity to power them. Instead, a large billboard read: "We're broke." Around the world, the festival had to fit in with the realities of the coronavirus.