Visitors laugh as they attend a cinema theatre at an invitation-only screening, at the King Abdullah Financial District Theater, in Riyadh, Saudi Arabia, Wednesday, April 18, 2018. Saudi Arabia held a private screening of the Hollywood blockbuster ??sBlack Panther??? to herald the launch of movie theaters in the kingdom. (AP Photo/Amr Nabil)

Visitors attend a cinema theatre during an invitation-only screening, at the King Abdullah Financial District Theater, in Riyadh, Saudi Arabia, Wednesday, April 18, 2018. Saudi Arabia held a private screening of the Hollywood blockbuster "Black Panther" to herald the launch of movie theaters in the kingdom. (AP Photo/Amr Nabil)

A visitor takes pictures of posters of Hollywood movie stars during an invitation-only screening at the King Abdullah Financial District Theater, in Riyadh, Saudi Arabia, Wednesday, April 18, 2018. Saudi Arabia held a private screening of the Hollywood blockbuster "Black Panther" Wednesday, to herald the launch of movie theaters that are set to open to the public next month. (AP Photo/Amr Nabil), APTOPIX

A Saudi woman eats popcorn at the AMC cinema during a test screening in Riyadh on April 18, 2018. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Fayez Nureldine

A handout picture provided by the Saudi Royal Palace on April 18, 2018, shows Saudi Information Minister Awwad Alawwad giving a speech at the AMC cinema in Riyadh. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Saudi Royal Palace / Bandar AL-JALOUD / XGTY / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SAUDI ROYAL PALACE / BANDAR AL-JALOUD" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

A handout picture provided by the Saudi Royal Palace on April 18, 2018, shows Saudi Information Minister Awwad Alawwad taking a picture at the AMC cinema in Riyadh. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Saudi Royal Palace / Bandar AL-JALOUD / XGTY / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SAUDI ROYAL PALACE / BANDAR AL-JALOUD" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

A handout picture provided by the Saudi Royal Palace on April 18, 2018, shows Saudi Information Minister Awwad Alawwad giving a speech at the AMC cinema in Riyadh. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Saudi Royal Palace / Bandar AL-JALOUD / XGTY / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SAUDI ROYAL PALACE / BANDAR AL-JALOUD" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

A handout picture provided by the Saudi Royal Palace on April 18, 2018, shows Saudi Information Minister Awwad Alawwad (L) and AMC Entertainment's chief executive Adam Aron posing for a photograph at the AMC cinema in Riyadh. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Saudi Royal Palace / Bandar AL-JALOUD / XGTY / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SAUDI ROYAL PALACE / BANDAR AL-JALOUD" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

A handout picture provided by the Saudi Royal Palace on April 18, 2018, shows Saudi Information Minister Awwad Alawwad (R) and AMC Entertainment's chief executive Adam Aron posing for a photograph at the AMC cinema in Riyadh. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Saudi Royal Palace / Bandar AL-JALOUD / XGTY / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SAUDI ROYAL PALACE / BANDAR AL-JALOUD" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

A handout picture provided by the Saudi Royal Palace on April 18, 2018, shows Saudi Information Minister Awwad Alawwad (C) holding a small bucket of popcorn as he attends a test screening at the AMC cinema in the capital Riyadh, the first test in over three decades. Blockbuster action flick "Black Panther" play at a cinema test screening in Saudi Arabia on April 18, the first in a series of trial runs before movie theatres open to the wider public next month. The conservative kingdom lifted a 35-year ban on cinemas last year as part of a far-reaching liberalisation drive, with US giant AMC Entertainment granted the first licence to operate movie theatres. / AFP PHOTO / Saudi Royal Palace / BANDAR AL-JALOUD / XGTY / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SAUDI ROYAL PALACE / BANDAR AL-JALOUD" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS