"We are sickened by the comments she has made, but, as a family man yourself, we hope you will understand that we, as her family, cannot simply abandon her," her sister, Renu Begum, wrote in the letter to Javid. "We hope you understand our position in this respect and why we must, therefore, assist Shamima in challenging your decision to take away the one thing that is her only hope at rehabilitation, her British citizenship," she added. The situation with Shamima Begum's citizenship is complex and will likely be argued in the courts. Javid has revoked her citizenship — even while he said he would not make a decision that would render a person stateless. Her family has insisted she is not a dual citizen.