The Committee to Protect Journalists joined 10 other press freedom and human rights groups on Monday in calling on British Prime Minister Rishi Sunak to take immediate and decisive action to secure the release of Jimmy Lai, founder of the now-shuttered pro-democracy newspaper Apple Daily and a British citizen.

On Tuesday, 75-year-old Lai will have been behind bars in Hong Kong for 1,000 days. The release of Lai, who is facing charges that could lead to life imprisonment, is a fundamental step to safeguard press freedom in Hong Kong, the groups said.

Read the full letter below.

This content originally appeared on Committee to Protect Journalists and was authored by Committee to Protect Journalists.