Chhoeun Daravy, a Khmer Thavrak activist, wears a headband reading "need justice" while participating in a hunger strike at Freedom Park to demand the release of jailed U.S.-Cambodian lawyer and political activist Seng Chan Theary during the ASEAN Summit in Phnom Penh, Cambodia, November 10, 2022. REUTERS/Cindy Liu 

Khmer Thavrak activists undertake a hunger strike at Freedom Park to demand the release of jailed U.S.-Cambodian lawyer and political activist Seng Chan Theary during the ASEAN Summit in Phnom Penh, Cambodia, November 10, 2022.REUTERS/Cindy Liu 

Khmer Thavrak activists undertake a hunger strike at Freedom Park to demand the release of jailed U.S.-Cambodian lawyer and political activist Seng Chan Theary during the ASEAN Summit in Phnom Penh, Cambodia, November 10, 2022.REUTERS/Cindy Liu 

A Palestinian walks in front of the house of Palestinian administrative prisoner Khalil Awawdeh, who has been on a hunger strike for more than 160 days, in Idhna, near Hebron in the Israeli-occupied West Bank August 23, 2022. REUTERS/Mussa Qawasma 

The father of Palestinian administrative prisoner Khalil Awawdeh, who has been on a hunger strike for more than 160 days, talks on the phone to a lawyer at their house in Idhna, near Hebron in the Israeli-occupied West Bank August 23, 2022. REUTERS/Mussa Qawasma 

The father of Palestinian administrative prisoner Khalil Awawdeh, who has been on a hunger strike for more than 160 days, arranges chairs at their house in Idhna, near Hebron in the Israeli-occupied West Bank August 23, 2022. REUTERS/Mussa Qawasma 

The wife of Palestinian administrative prisoner Khalil Awawdeh, who has been on a hunger strike for more than 160 days, hangs a poster depicting him at their house in Idhna, near Hebron in the Israeli-occupied West Bank August 23, 2022. REUTERS/Mussa Qawasma 

The daughter of Palestinian administrative prisoner Khalil Awawdeh, who has been on a hunger strike for more than 160 days, looks at her father's picture at their house in Idhna, near Hebron, in the Israeli-occupied West Bank August 23, 2022. REUTERS/Mussa Qawasma 

Jose Ruben Zamora Marroquin, founder and president of El Periodico newspaper, who was detained on accusations of money laundering and blackmail by Guatemalan authorities, remains in a cell after a hearing in a judicial building in Guatemala City, Guatemala July 30, 2022. Zamora said he was beginning a hunger strike in a show of rejection to his persecution. REUTERS/Luis Echeverria 

Jose Ruben Zamora Marroquin, founder and president of El Periodico newspaper, who was detained on accusations of money laundering and blackmail by Guatemalan authorities, poses for a photo as he remains in a cell after a hearing in a judicial building in Guatemala City, Guatemala July 30, 2022. Zamora said he was beginning a hunger strike in a show of rejection to his persecution. REUTERS/Luis Echeverria TPX IMAGES OF THE DAY 

Jose Ruben Zamora Marroquin, founder and president of El Periodico newspaper, who was detained on accusations of money laundering and blackmail by Guatemalan authorities, is transferred to a cell after a hearing in a judicial building in Guatemala City, Guatemala July 30, 2022. Zamora said he was beginning a hunger strike in a show of rejection to his persecution. REUTERS/Luis Echeverria 

Jose Ruben Zamora Marroquin, founder and president of El Periodico newspaper, who was detained on accusations of money laundering and blackmail by Guatemalan authorities, walks out of a hearing in a judicial building in Guatemala City, Guatemala July 30, 2022. Zamora said he was beginning a hunger strike in a show of rejection to his persecution. REUTERS/Luis Echeverria 

Jose Ruben Zamora Marroquin, founder and president of El Periodico newspaper, who was detained on accusations of money laundering and blackmail by Guatemalan authorities, walks out of a hearing in a judicial building in Guatemala City, Guatemala July 30, 2022. Zamora said he was beginning a hunger strike in a show of rejection to his persecution. REUTERS/Luis Echeverria 

Jose Ruben Zamora Marroquin, founder and president of El Periodico newspaper, who was detained on accusations of money laundering and blackmail by Guatemalan authorities, receives a hug from a journalist after a hearing in a judicial building in Guatemala City, Guatemala July 30, 2022. Zamora said he was beginning a hunger strike in a show of rejection to his persecution. REUTERS/Luis Echeverria 

Guillermo Fernandez, who made a 39-day "Hunger strike for the climate of our children" last year, attends a session of the Swiss federal parliament as he sits on the visitors tribune of the Bundeshaus in Bern, Switzerland May 2, 2022. REUTERS/Arnd Wiegmann 

Guillermo Fernandez, who made a 39-day "Hunger strike for the climate of our children" last year, smiles during an interview with Reuters in Bern, Switzerland May 2, 2022. REUTERS/Arnd Wiegmann 

Guillermo Fernandez, who made a 39-day "Hunger strike for the climate of our children" last year, sits on a chair in front of the Bundeshaus, the seat of the Swiss federal parliament in Bern, Switzerland May 2, 2022. REUTERS/Arnd Wiegmann 

Guillermo Fernandez, who made a 39-day "Hunger strike for the climate of our children" last year, sits on a chair in front of the Bundeshaus, the seat of the Swiss federal parliament in Bern, Switzerland May 2, 2022. REUTERS/Arnd 

A Buddhist monk Theripaha Siridhamma lies down on a bed during his hunger strike as he protests against Sri Lanka's President Gotabaya Rajapaksa, outside the Presidential Secretariat, amid the country's economic crisis, in Colombo, Sri Lanka, April 21, 2022. REUTERS/Navesh Chitrakar 

Russian activists Elena Malysheva, Polina Oleinikova and Polina Kviatkovskaia take part in a three day hunger strike to protest against Russia's invasion of Ukraine, in front of the Russian embassy in Berlin, Germany, April 16, 2022. REUTERS/Lisi Niesner 

People walk past Russian activists Elena Malysheva, Polina Oleinikova and Polina Kviatkovskaia as they take part in a three day hunger strike to protest against Russia's invasion of Ukraine, in front of the Russian embassy in Berlin, Germany, April 16, 2022. REUTERS/Lisi Niesner 

A cardboard is seen on the tent of Russian activists Elena Malysheva, Polina Oleinikova and Polina Kviatkovskaia as they take part in a three day hunger strike to protest against Russia's invasion of Ukraine, in front of the Russian embassy in Berlin, Germany, April 16, 2022. REUTERS/Lisi Niesner 

People walk past Russian activists Elena Malysheva, Polina Oleinikova and Polina Kviatkovskaia as they take part in a three days hunger strike to protest against Russia's invasion of Ukraine, in front of Russian embassy in Berlin, Germany, April 16, 2022. REUTERS/Lisi Niesner 

Russian activists Elena Malysheva, Polina Oleinikova and Polina Kviatkovskaia take part in a three days hunger strike to protest against Russia's invasion of Ukraine, in front of Russian embassy in Berlin, Germany, April 16, 2022. REUTERS/Lisi Niesner 

Lyudmyla Bots and Viktor Paniouk, who met and fell in love in Kiev in October 1990 during a hunger strike for Ukrainian independence from the Soviet rule, hold hands as they attend a mass at the Ukrainian Catholic Eparchy of Santa Maria del Patrocinio after the Russian invasion of Ukraine, in Buenos Aires, Argentina February 27, 2022. Picture taken February 27, 2022. REUTERS/Mariana Nedelcu 

Lyudmyla Bots and Viktor Paniouk (not pictured), who met and fell in love in Kiev in October 1990 during a hunger strike for Ukrainian independence from the Soviet rule, talk to Reuters after the Russian invasion of Ukraine, in Buenos Aires, Argentina February 27, 2022. Picture taken February 27, 2022. REUTERS/Mariana Nedelcu 

Viktor Paniouk and Lyudmyla Bots, who met and fell in love in Kiev in October 1990 during a hunger strike for Ukrainian independence from the Soviet rule, attend a mass at the Ukrainian Catholic Eparchy of Santa Maria del Patrocinio after the Russian invasion of Ukraine, in Buenos Aires, Argentina February 27, 2022. Picture taken February 27, 2022. REUTERS/Mariana Nedelcu 

Viktor Paniouk and Lyudmyla Bots, who met and fell in love in Kiev in October 1990 during a hunger strike for Ukrainian independence from the Soviet rule, attend a mass at the Ukrainian Catholic Eparchy of Santa Maria del Patrocinio after the Russian invasion of Ukraine, in Buenos Aires, Argentina February 27, 2022. Picture taken February 27, 2022. REUTERS/Mariana 

Lyudmyla Bots and Viktor Paniouk, who met and fell in love in Kiev in October 1990 during a hunger strike for Ukrainian independence from the Soviet rule, leave after attending a mass at the Ukrainian Catholic Eparchy of Santa Maria del Patrocinio after the Russian invasion of Ukraine, in Buenos Aires, Argentina February 27, 2022. Picture taken February 27, 2022. REUTERS/Mariana Nedelcu 

A migrant begins a hunger strike with his mouth sewed shut during a protest to demand free transit through the country outside the office of the National Migration Institute (INM) in Tapachula, Mexico, February 15, 2022. REUTERS/Jose Torres 

US Sen Joe Manchin (D-WV) walks behind a group of protesters blocking an entrance to the U.S. Capitol as they end an eight-day hunger strike in favor of voting rights legislation, after Manchin and U.S. Sen Kyrsten Sinema (D-AZ) joined Republicans in blocking a challenge to filibuster rules in Senate Democrats effort to pass voting rights bills in Washington, U.S., January 20, 2022. REUTERS/Leah Millis TPX IMAGES OF THE DAY 

A demonstrator shows her hands with a Portuguese word "Hunger"during a protest against government's economic proposals, at the headquarters of Central Bank in Brasilia, Brazil January 18, 2022. REUTERS/Ueslei Marcelino 

A woman holds a poster with the image of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, as his relatives celebrate after he ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

Relatives of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, celebrate after he ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

Relatives of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, celebrate after he ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

Relatives of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, celebrate after he ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

Relatives of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, celebrate after he ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

Palestinian prisoner Hisham Abu Hawash, who is held by Israel, is seen on the screen of a mobile phone during a video call as his relatives celebrate after he ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

The brother of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, holds the son of Abu Hawash as they celebrate after their relative ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

The son of Palestinian prisoner Hisham Abu Hawash, who is held by Israel, sends his father a kiss over a video call as the relatives celebrate after Abu Hawash ended his hunger strike, in Dura, in the Israeli occupied West Bank, January 4, 2022. REUTERS/Mussa Qawasma 

Izz, son of the hunger-striking Palestinian prisoner Hisham Aby Hawash, who is held by Israel, holds a sign during a protest in solidarity with him in Dura, in the Israeli occupied West Bank, January 2, 2022. REUTERS/Mussa Qawasma 

Protesters take part in a protest in solidarity with hunger-striking Palestinian prisoner Hisham Aby Hawash, who is held by Israel, in Dura, in the Israeli occupied West Bank, January 2, 2022. REUTERS/Mussa Qawasma 

Supporters of jailed Georgia's ex-president Mikheil Saakashvili gather in tents outside the office of United National Movement (UNM) party after they announced a hunger strike to demand the immediate release of Saakashvili in Tbilisi, Georgia December 22, 2021. Picture taken with a drone. REUTERS/Irakli Gedenidze 

Supporters of jailed Georgia's ex-president Mikheil Saakashvili gather in a tent outside the office of United National Movement (UNM) party after they announced a hunger strike to demand the immediate release of Saakashvili in Tbilisi, Georgia December 22, 2021. REUTERS/Irakli Gedenidze 

Supporters of jailed Georgia's ex-president Mikheil Saakashvili gather in a tent outside the office of United National Movement (UNM) party after they announced a hunger strike to demand the immediate release of Saakashvili in Tbilisi, Georgia December 22, 2021. REUTERS/Irakli Gedenidze 

Nika Melia, leader of Georgia's largest opposition party United National Movement (UNM), and his supporters gather in a tent outside the party's office after they announced a hunger strike to demand the immediate release of jailed ex-president Mikheil Saakashvili in Tbilisi, Georgia December 22, 2021. REUTERS/Irakli Gedenidze 

Nika Melia, leader of Georgia's largest opposition party United National Movement (UNM), and his supporters gather in a tent outside the party's office after they announced a hunger strike to demand the immediate release of jailed ex-president Mikheil Saakashvili in Tbilisi, Georgia December 22, 2021. REUTERS/Irakli Gedenidze 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, sits in a car as he leaves the Foreign, Commonwealth and Development Office (FCDO) after he ends his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, poses outside the Foreign, Commonwealth and Development Office (FCDO) shortly before ending his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, is applauded by supporters outside the Foreign, Commonwealth and Development Office (FCDO) as he ends his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, speaks to media outside the Foreign, Commonwealth and Development Office (FCDO) shortly before ending his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, walks away from the Foreign, Commonwealth and Development Office (FCDO) as he ends his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, is applauded by supporters outside the Foreign, Commonwealth and Development Office (FCDO) as he ends his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, is applauded by supporters outside the Foreign, Commonwealth and Development Office (FCDO) as he ends his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, speaks to media outside the Foreign, Commonwealth and Development Office (FCDO) shortly before ending his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, speaks to media outside the Foreign, Commonwealth and Development Office (FCDO) shortly before ending his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, poses outside the Foreign, Commonwealth and Development Office (FCDO) shortly before ending his hunger strike, in London, Britain November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, poses outside the Foreign, Commonwealth and Development Office (FCDO) shortly before ending his hunger strike, in London, Britain, November 13, 2021. REUTERS/Henry Nicholls 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, holds flowers as he listens to people during the 19th day of a hunger strike outside the Foreign, Commonwealth and Development Office (FCDO), in London, Britain, November 11, 2021. REUTERS/John Sibley 

Richard Ratcliffe, husband of British-Iranian aid worker Nazanin Zaghari-Ratcliffe, holds Nazanin's picture during the 19th day of a hunger strike outside the Foreign, Commonwealth and Development Office (FCDO), in London, Britain, November 11, 2021. REUTERS/Peter Cziborra