BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters handcuff themselves during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters handcuff themselves during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )

BERLIN, GERMANY - JANUARY 23: Protesters wear masks during a protest held by Team Todenhofer against the Chinese government's policies and oppressions towards Uyghurs in front of Chinese Embassy in Berlin, Germany on January 23, 2021. ( Abdulhamid Hoşbaş - Anadolu Agency )