The video shows ISIS fighters dressed head to toe in black, marching the captives, all wearing orange jumpsuits, to a beach.
The 21 men can be seen being forced onto their knees before they are beheaded by the militants standing behind them.
A caption on the five-minute video read: 'The people of the cross, followers of the hostile Egyptian church.
WATCH:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU2ubfRw_p_yFp8eElgdM51WHcMcdN8ZGcCMgoejrCeSoNfD2kg1drjDNlWhCEJkP1XmkeSJKFWJknJpnfS6TwHHx75Pv2DjQ_OCwv6aSjA46L0olQLvU2mJG7FtmL2SNTTp2xyAkPK8WB/s1600/isis-releases-new-video-allegedly-showing-beheading-egyptian-christians-_vb5i.jpg)
Source: Asian Town