Hong Kong ’s top security official on Thursday said booksellers should ensure the titles they sell do not harm national security, a day after five people linked to two bookstores were arrested.The police operation on Wednesday was the third round of arrests targeting independent bookstores within fo

Hong Kong was once known for its freedom of publication, but political changes have created a challenging environment for independent bookstores.

Have a Nice Stay bookshop in Prince Edward and Greenfield Book Store in Mong Kok targeted by national security police.