Campaign march in London calling for Nazanin Zaghari-Ratcliffe to be freed from prison in Iran

Supporters gather to call for Nazanin Zaghari-Ratcliffe's release from Iranian prison. Her voice is heard publicly for the first time since her arrest, expressing the hardship of separation from her family. Actress Emma Thompson, despite battling pneumonia, joins the rally, urging the UK government to act. The community in Hampstead organizes a march and petition, emphasizing the importance of showing Nazanin she is not forgotten.

What are the conditions under which Nazanin is being held in prison?

What do Nazanin's supporters hope to achieve by organizing events for her?