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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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Update on Melkisedeki Kitunzi Kaijage – University Lecturer Charged with Terrorism for Encouraging Protests

September 20, 2026

University of Dodoma lecturer Melkisedeki Kitunzi Kaijage was released after prosecutors decided not to proceed with terrorism and economic-sabotage charges against him. CCS wrote on his behalf following his arrest in July in connection with the planned Saba Saba protests. He was later charged with allegedly threatening to burn public buildings and police residences. As a condition of his release, ... Continue Reading>>

Filed Under: CCS Cases, Tanzania Tagged With: Melkisedeki Kitunzi Kaijage

An Appeal for the Protection of Fundamental Rights and Academic Freedom of University Teachers in Bangladesh

September 20, 2026

The petition by the Global Centre for Democratic Governance, covering the period from August 2024 to August 2026, documents concerns about intimidation, forced resignations, exclusion from academic activities, disciplinary measures, arrests, detention, and other forms of pressure affecting university teachers in Bangladesh, particularly in cases involving actual or perceived political ... Continue Reading>>

Filed Under: Bangladesh, CCS Cases Tagged With: University Teachers in Bangladesh

Professor of International Relations at the Muksut Narikbayev University (MNU) in Astana, Kazakhstan Arrested Two Months Ago for Alleged Espionage

September 8, 2026

Prof. Ikboljon Qoraboyev, professor of international relations and head of the Center for Global and Regional Governance at Muksut Narikbayev University (MNU) in Astana, Kazakhstan was arrested two months ago for alleged espionage for Uzbekistan, which was only revealed recently. The Committee urges his ... Continue Reading>>

Filed Under: CCS Cases, Uzbekistan Tagged With: Ikboljon Qoraboyev

Concern Over Detention of Iranian American Family Over Relative’s Past

September 8, 2026

The Committee of Concerned Scientists (CCS) expresses concern over the detention and attempted removal from the United States of lawful permanent residents Seyed Eissa Hashemi, Dr. Maryam Tahmasebi, and their teenage son. CCS emphasizes that individuals should be held responsible only for their own actions and should not face punishment based on the conduct or political activities of relatives. ... Continue Reading>>

Filed Under: CCS Cases, United States Tagged With: Dr. Maryam Tahmasebi, Seyed Eissa Hashemi

Call for Humane Treatment, Due Process, and Release of Detained Palestinian Physician

September 7, 2026

:  Dr. Rantisi is a respected Palestinian physician known for decades of providing care to poor and underserved patients and for his leadership of the Health Work Committees. Arrested in Ramallah on June 21, 2026, he is reportedly being detained because of his association with the organization, which Israeli authorities have declared unlawful. CCS is concerned about reports of mistreatment and ... Continue Reading>>

Filed Under: CCS Cases, Israel

22-Year-Old Russian Mathematician Detained on State Treason Charges Over Aid to Ukrainian Children

September 3, 2026

Leonid Maksimovich Kats,a 22-year-old Russian mathematician and promising young scholar, has been detained since September 2025 and held in pretrial detention on a state treason charge reportedly linked to a donation to a charity assisting Ukrainian children. The evidence against him remains unavailable to the public, as the case is being conducted behind closed doors. CCS urges authorities to ... Continue Reading>>

Filed Under: CCS Cases, Russia

University Lecturer Charged with Terrorism for Encouraging Protests

August 18, 2026

Melkisedeki Kaijage, an assistant lecturer at Dodomo University in Tanzania, was detained for two weeks, then charged with terrorism just when they were about to release him on bail. There is no publicly available evidence that this academic lecturer who hopes to be a Ph.D. candidate one day, is a terrorist. ... Continue Reading>>

Filed Under: Tanzania

U.S. Seismologist Detained by China for Alleged Espionage Charges

July 27, 2026

Chinese-born U.S. citizen and seismologist Youlin Chen was recently arrested for nearly two years and faces trial on accounts of espionage. These charges have raised concerns over U.S.-China relations. Chen's ​work as a seismographer focuses on publishing U.S. funded work surrounding North Korean nuclear tests. This arrest of a US citizen contradicts China’s reputation for producing and promoting ... Continue Reading>>

Filed Under: CCS Cases, China

Wildlife Conservationists in Iran Arrested Again for Studying Endangered Cheetah Species Two Years After Being Freed

July 19, 2026

Wildlife conservationists Houman Jowkar and Sepideh Kashani, as well as Sima Kashani, the sister of Sepideh, were arrested on July 1, 2026. The conservationists were members of the now-defunct Persian Wildlife Heritage Foundation (PWHF) regarded for its years-long work on the critically endangered Asiatic cheetah (Acinonyx jubatus venaticus). ... Continue Reading>>

Filed Under: CCS Cases, Iran Tagged With: Houman Jowkar and Sepideh Kashani

Prominent Russian Philosopher Svetlana Mesyats, an Expert onAristotle, Placed Under House Arrest on Spurious Charges. Academics Worldwide Demand Her Release.

June 25, 2026

Read more here:Open letter in Support of Svetlana Mesyats:https://philomatica.org/2026/05/open-letter-in-support-of-svetlana-messiats/ ... Continue Reading>>

Filed Under: CCS Cases, Russia

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emgreer@concernedscientists.org

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