The children of imprisoned Iranian activist Narges Mohammadi are set to accept this years Nobel Peace Prize on her behalf in a ceremony Sunday in the Norwegian capital. Mohammadi is renowned for campaigning for women's rights and democracy in her country, as well as fighting against the death penalty. Ali and Kiana Rahmani, Mohammadis twin 17-year-old children who live in exile in Paris with their father, will be given the prestigious award at Oslo City Hall, after which they will give the Nobel Peace Prize lecture in their mother's name.