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An international non-profit organization of scientists, physicians, engineers and scholars dedicated to protecting the human rights and scientific freedom of our colleagues around the world.

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Our Work

Missing Young Scholar Thought to be Imprisoned in China

September 15, 2025

Feng Siyu, a once celebrated academic in China, was arrested in 2018 possibly for her studies into Uyghur culture. Her whereabouts are unknown, reflecting a pattern of disappearances of academics, especially those relating to Xinjiang. Such actions constitute a violation of human rights. We urge the Chinese government to free her or at the very least to establish her location and health ... Continue Reading>>

Filed Under: CCS Cases, China Tagged With: Feng Siyu

Update: Russian-Israeli Princeton Student Released from Iraq

September 10, 2025

https://www.nytimes.com/2025/09/09/world/middleeast/elizabeth-tsurkov-hostage-released-iraq.html ... Continue Reading>>

Filed Under: CCS Cases, Iraq Tagged With: Elizabeth Tsurkov

Nobel Laureate and CCS Honorary Board Member David Baltimore Dies at 87

September 10, 2025

https://www.nytimes.com/2025/09/07/science/david-baltimore-dead.html?smid=nytcore-ios-share&referringSource=articleShare ... Continue Reading>>

Filed Under: CCS Board, CCS Cases

Urgent Appeal to Prevent the Imminent Execution of Student Ehsan Faridi

September 3, 2025

... Continue Reading>>

Filed Under: CCS Cases, Iran Tagged With: Ehsan Faridi

Indian professor arrested for his posts on social media

July 18, 2025

Professor Ali Khan Mahmudabad posted letters and other musings on social media, which were at once patriotic towards India, but also warned against the ethical implications of unwarranted violence towards innocents. Read more on: newyorktimes.com thewire.in nationalheraldindia.com ... Continue Reading>>

Filed Under: CCS Cases, India Tagged With: Ali Khan Mahmudabad

PhD student at Charles University in Prague Sentenced to 15 Years in Prison in Azerbaijan for Alleged Treason Despite No Evidence

July 16, 2025

Mr. Bahruz Samadov is a PhD student at the Charles University in Prague. The Baku Grave Crimes Court has sentenced Azerbaijani researcher, peace activist, and OC Media contributor Bahruz Samadov to 15 years in prison on charges of treason.....Read more on OC Media Scholars at Risk sent the below letter to Azerbaijani authorities, urging them to secure the immediate release of Mr. Bahruz ... Continue Reading>>

Filed Under: Azerbaijan, CCS Cases Tagged With: Bahruz Samadov

Chinese Human Rights Lawyer Receives 11-Month Prison Sentence

July 15, 2025

Lu, who was arrested in Laos, was charged with “illegally crossing the border” in a closed trial held in southwestern China. Read more on Radio Free asia ... Continue Reading>>

Filed Under: CCS Cases, China Tagged With: Lu Siwei

Update: Letter from Dr. Ahmadreza Djalali’s wife, Vida Mehrannia, to Swedish Prime Minister Ulf Kristersson

June 27, 2025

Powered By EmbedPress ... Continue Reading>>

Filed Under: CCS Cases

Three Students Awaiting Trial for Crime of Supposedly Insulting the President of Türkiye

June 18, 2025

Esila Ayık, Arda Öğüşlü and Mehmet Efe Erdoğan, university students were recently arrested in Türkiye in early April 2025 for allegedly holding up protest signs at a youth concert in İstanbul. The charges involve insulting the presidency and can carry prison sentences of almost up to 5 years. On May 15, 2025, the students were released pending trial. The Committee is concerned that these students ... Continue Reading>>

Filed Under: CCS Cases, Turkey Tagged With: Arda Öğüşlü, Esila Ayık, Mehmet Efe Erdoğan

“Science Saved My Life — and It Must Save Other At-Risk Scholars,” an Article by Encieh Erfani

June 3, 2025

In September 2022, during the Woman, Life, Freedom movement in Iran — sparked by the death in police custody of 22-year-old Mahsa Amini — I resigned from my Iranian university position in protest. I was on a research visit to Mexico at the time, and couldn’t return home. Read more on nature.com ... Continue Reading>>

Filed Under: CCS Cases, Iran Tagged With: Encieh Erfani

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emgreer@concernedscientists.org

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