MANILA (UPDATE) - US Ambassador to the Philippines Sung Kim on Wednesday expressed concern over the guilty verdict against Rappler CEO Maria Ressa and former writer-researcher Reynaldo Santos over a cyber libel case.

In a tweet, Kim called for a resolution of the case in a manner "that reinforces the U.S. and Philippines’ shared commitment to freedom of expression, including for members of the press."

We are very concerned by the verdict against Maria Ressa and Reynaldo Santos and call for resolution of the case in a way that reinforces the U.S. and Philippines’ shared commitment to freedom of expression, including for members of the press.

— Ambassador Sung Kim (@USAmbManila) June 17, 2020

Kim's statement echoed that of the US State Department spokesperson Morgan Ortagus.

• US State Dept, EU express concern on Maria Ressa's cyber libel verdict

A Manila court on Monday sentenced Ressa and Santos to at least 6 months and up to 6 years in prison over a 2012 story that linked a businessman Wilfredo Keng to alleged illegal activities.

News website Rappler and Ressa are also facing charges of tax fraud, violation of the Securities Regulation Code and the Anti-Dummy Law among others.

Ressa is a dual citizen of the United States and the Philippines.

Meanwhile, the Philippine Center of the International PEN also expressed concern over Ressa and Santos' conviction.

"This is a conviction of an independent and vigilant press that holds our leaders accountable to the Filipino people they have sworn to serve when they took their oath on the Constitution," it said in a statement posted on Facebook.

"During these critical times, it is urgent that a free and critical press is able to speak to power to ensure efficient and inclusive delivery of the badly needed health, economic and social services that all Filipinos deserve," it added.