Speaking at an anti-death penalty summit in Geneva, Amnesty International's interim Secretary General Claudio Cordone hailed global efforts but said more needs to be done.
Unrest across the country is linked to calls from supporters of President Gbagbo, for tens of thousands of "foreigners" to be excluded from the electoral roll.
Gertrude Hambira fled after five men and one women who identified themselves as officers from the Criminal Investigation Department raided her office.
Radio correspondent Ali Yusuf Adan was taken after the broadcast of a report alleging that the armed group had killed a man in the Wanleweyn district.
Blaise Compaoré expressed his commitment to emergency obstetric care and access to family planning to delegation led by interim Secretary General Claudio Cordone.