Family of Joe McCann, (left to right), son Fergal, daughter Nuala, widow Anne, nephew Fergal, and daughter Aine depart Laganside Court, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING DAUGHTER'S NAME

Anne McCann, widow of Joe McCann, reacts outside Laganside Courts with her daughter Nuala McCann (left), after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING DAUGHTER'S NAME

Anne McCann, widow of Joe McCann, departs Laganside Courts with her daughters Maura McCann and Aine McCann, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

People hold flags and a banner outside Laganside Courts during the trial into the 1972 killing of official IRA member Joe McCann, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

People hold flags outside Laganside Courts during the trial into the 1972 killing of official IRA member Joe McCann, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Anne McCann, widow of Joe McCann, departs Laganside Courts with her family, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Solicitor Niall Murphy stands beside Anne McCann, widow of Joe McCann, and her daughter Maura McCann as her daughter Aine McCann reads a statement to the media, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, outside Laganside Courts in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Family of Joe McCann depart Laganside Court, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Anne McCann, widow of Joe McCann, departs Laganside Courts with her family, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Solicitor for the McCann family Niall Murphy (red tie) with Joe McCann's family, (left to right), daughter Nuala, son Fergal, widow Anne, nephew Fergal, and daughter Aine depart Laganside Court, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING DAUGHTER'S NAME

Anne McCann (centre), widow of Joe McCann, reacts outside Laganside Courts with her daughters Nuala (left) and Aine (right), after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING DAUGHTER'S NAME

Solicitor for the McCann family Niall Murphy (red tie) with Joe McCann's family, (left to right) son Fergal, widow Anne, daughter Nuala, nephew Fergal, and daughter Aine (right) depart Laganside Court, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING DAUGHTER'S NAME

Solicitor for the McCann family Niall Murphy (red tie) with Joe McCann's family, (left to right) son Fergal, widow Anne, daughter Nuala, nephew Fergal, and daughter Aine (right) depart Laganside Court, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING DAUGHTER'S NAME

Anne McCann (right), widow of Joe McCann, reacts outside Laganside Courts with her daughter Maura McCann, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne REFILE - CORRECTING POSITIONING

Anne McCann, widow of Joe McCann, reacts outside Laganside Courts, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Solicitor Niall Murphy representing the McCann family speaks to media with Joe McCann's family, daughters Maura and Aine, widow Anne and son Fergal, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Anne McCann (Left), widow of Joe McCann, reacts outside Laganside Courts with her daughter Maura McCann, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Anne McCann (centre), widow of Joe McCann, reacts outside Laganside Courts with her daughter Maura McCann as their solicitor Niall Murphy speaks to media, after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Anne McCann (centre), widow of Joe McCann, reacts outside Laganside Courts with her daughters Maura McCann (left) and Aine McCann (right), after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Anne McCann (centre), widow of Joe McCann, reacts outside Laganside Courts with her daughters Maura McCann (left) and Aine McCann (right), after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Supporters holding flags and a banner celebrate outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Supporters holding flags and a banner celebrate outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

British Former Minister for Veterans' Affairs Johnny Mercer speaks to media outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

British Former Minister for Veterans' Affairs Johnny Mercer speaks to veterans outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

British Former Minister for Veterans' Affairs Johnny Mercer fist bumps a veteran outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

British Former Minister for Veterans' Affairs Johnny Mercer fist bumps a veteran outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann, where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

British Former Minister for Veterans' Affairs Johnny Mercer speaks to media outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

British Former Minister for Veterans' Affairs Johnny Mercer speaks to media outside Laganside Courts after the trial into the 1972 killing of official IRA member Joe McCann where two British soldiers were formally acquitted, in Belfast, Northern Ireland, May 4, 2021. REUTERS/Clodagh Kilcoyne

Solicitor for the family, Niall Murphy, arrives with Anne McCann, Feargal McCann, and Aine McCann, widow, son and daughter of Joe McCann, to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland, April 27, 2021. REUTERS/Jason Cairnduff

Anne McCann, widow of Joe McCann, reacts as she arrives to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland, April 27, 2021. REUTERS/Jason Cairnduff

Anne McCann, widow of Joe McCann, reacts as she arrives to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland, April 27, 2021. REUTERS/Jason Cairnduff

Solicitor for the family, Niall Murphy, arrives with Anne McCann, Feargal McCann, and Aine McCann, widow, son and daughter of Joe McCann, to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland, April 27, 2021. REUTERS/Jason Cairnduff

People with a banner are seen outside the court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Veterans are seen outside the court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

A veteran shows medals ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

A general view of a court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

British Former Minister for Veterans' Affairs Johnny Mercer arrives to attend a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Veterans are seen outside the court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Solicitor for the family, Niall Murphy arrives with Anne McCann and Feargal McCann, wife and son of Joe McCann, to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Solicitor for the family, Niall Murphy arrives with Anne McCann, Feargal McCann, and Aine McCann wife, son and daughter of Joe McCann, to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Solicitor for the family, Niall Murphy arrives with Anne McCann, Feargal McCann, and Aine McCann wife, son and daughter of Joe McCann, to attend a trial of former British soldiers for the murder of IRA commander McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Veterans are seen outside the court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

People with a banner are seen outside the court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Veterans are seen outside the court ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

A veteran shows medals ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

British Former Minister for Veterans' Affairs Johnny Mercer speaks with people ahead of a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

British Former Minister for Veterans' Affairs Johnny Mercer arrives to attend a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Solicitor for the family, Niall Murphy arrives to attend a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Former UK veterans minister John Mercer arrives to attend a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

Former UK veterans minister John Mercer arrives to attend a trial of former British soldiers for the murder of IRA commander Joe McCann in 1972, in Belfast, Northern Ireland April 26, 2021. REUTERS/Jason Cairnduff

French President Emmanuel Macron (R) chats with a student near the Elysee official portrait, during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron looks on during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron (L) listens to a student during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron (L) chats with a student during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron looks on during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron looks on during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron adjusts his protective mask during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

French President Emmanuel Macron drinks water during a visit at the Institut Regional de l'Administration (IRA - Regional Institute of Administration) in Nantes, France February 11, 2021. Damien Meyer/Pool via REUTERS

Albanian police officers detain demonstrator Ira Kurti after a protest against government measures was banned, as the spread of the coronavirus disease (COVID-19) continues, in Tirana, Albania, May 9, 2020. REUTERS/Florion Goga

Albanian police officers detain demonstrator Ira Kurti after a protest against government measures was banned, as the spread of the coronavirus disease (COVID-19) continues, in Tirana, Albania, May 9, 2020. REUTERS/Florion Goga