Mos Def*Actor and rapper Yasiin Bey, also known as Mos Def, submitted himself to the being force-fed by two volunteer doctors to highlight what was happening to the hunger strikers in Guantánamo.

This video was set to mark the beginning of Ramadan. Bafta award-winning filmmaker Asif Kapadia directed the four-minute video in hopes to reconstruct the specific force-feeding instructions set out in standard operating guidelines from Guantánamo leaked to al-Jazeera.

A plastic tube is show being inserted through Bey’s nostril into his stomach. The “Medical Management Standard Operating Procedure” document leaked from the detention camp defines a hunger striker as a detainee who has missed at least nine consecutive meals or whose weight has fallen to less than 85% of his ideal body weight.

During the demonstration a personnel shackles the detainee “and a mask is placed over the detainee’s mouth to prevent spitting and biting”. A feeding tube is then passed through the detainee’s nostril into the stomach.

Watch the demonstration below: