Imagine having to mourn a loved one in secret. One month on, that seems to be the lot of many inside a shellshocked Iran, this after seeing the regime shut the internet and start shooting at unarmed protesters across the country in towns big and small. When the lights came back on, the Islamic Republic of Iran had got away with the very bloodbath that Donald Trump warned it not to carry out. 

While Washington's attention has instead shifted to nuclear negotiations with Tehran, the journalists at FRANCE 24's investigative unit have been hard at work on the testimony and images sent their way – with contacts risking their own lives by getting the word out. We show you an excerpt from their documentary "Iran, massacre under a blackout".

Watch moreExclusive: Iran, massacre under a blackout

You can sometimes win a war by annihilating your enemy. We ask our panel about the bloodbath, the subsequent arrests and if in a nation of 90 million people, Iran's clerics can simply annihilate dissent.

Produced by François Picard, Rebecca Gnignati, Juliette Laffont, Ilayda Habip, Rochelle Ferguson.