In a March 18 joint letter from 10 nongovernmental organizations to Ursula von der Leyen, president of the European Commission, and Charles Michel, president of the European Council, Human Rights Watch cited Chinese authorities’ deepening assault on human rights, including crimes against humanity targeting Uyghurs and other Turkic communities in Xinjiang, and heightened repression in Tibet and Hong Kong. Human rights defenders across the country – including the citizen journalist Zhang Zhan, the Uyghur intellectual and Sakharov Prize laureate Ilham Tohti, the Swedish publisher Gui Minhai, and many others – remain arbitrarily detained.