Opposition politician gunned down in TunisTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoStefanie Zobl07/25/2013July 25, 2013One of Tunisia's leading opposition politicians has been assassinated in the second killing of a vocal critic of the Islamists this year. Gunmen shot dead Mohamed Brahmi outside his home while his wife and children looked on.https://p.dw.com/p/19EQtAdvertisement