Nazanin Zaghari-Ratcliffe among more than 100 signatories to letter urging PM not to get drawn further into the conflict Nazanin Zaghari-Ratcliffe among more than 100 signatories to letter urging PM not to get drawn further into the conflict Nazanin Zaghari-Ratcliffe is among three of Iran’s former political prisoners and more than 100 Iranians living in the UK who have urged the British prime minister not to get drawn further into the Iran conflict. They are all signatories in a letter to Keir