A version of this story appeared in CNN's Meanwhile in China newsletter, a three-times-a-week update exploring what you need to know about the country's rise and how it impacts the world. Hong Kong (CNN) Authorities in China have imposed a de facto international travel ban, forbidding citizens from going overseas for "non-essential" reasons, as the government ramps up efforts to enforce its zero-Covid policy. In a statement Thursday, the Chinese National Immigration Administration said it would tighten its reviewing process on issuing travel documents such as passports, and strictly limit those looking to leave. Travel will only be permitted for "essential" purposes, defined by the administration as resuming work, study, business and scientific research, as well as seeking medical care. Officials did not reveal how they might enforce the new restrictions, or prevent would-be travelers in possession of valid travel documents from leaving.

Source: CNN May 13, 2022 07:55 UTC