People read books at the 32nd Tehran International Book Fair in Tehran, Iran, April 27, 2019. During the 11-day book fair, which ends on May 4, some 2,400 Iranian publishers display 300,000 book titles, while about 800 foreign publishers showcase 137,000 their latest publications. (Xinhua/Ahmad Halabisaz)

A child views a book at the 32nd Tehran International Book Fair in Tehran, Iran, April 27, 2019. During the 11-day book fair, which ends on May 4, some 2,400 Iranian publishers display 300,000 book titles, while about 800 foreign publishers showcase 137,000 their latest publications. (Xinhua/Ahmad Halabisaz)

A man views books at the 32nd Tehran International Book Fair in Tehran, Iran, April 27, 2019. During the 11-day book fair, which ends on May 4, some 2,400 Iranian publishers display 300,000 book titles, while about 800 foreign publishers showcase 137,000 their latest publications. (Xinhua/Ahmad Halabisaz)