Nobel Peace Prize winner Narges Mohammadi calls for "global pressure" on Iran. She has been imprisoned for 25 years for her commitment against the compulsory veil for women and the death penalty.

A small group of countries, including Russia, Belarus, Venezuela, Cuba, North Korea, Syria and China, have supported Iran, rejecting what they say is a "politicization" of human rights. The mandates of the UN fact-finding mission on Iran end in April, but a proposal aimed at extending them is under study.