ISIS has released a sickening new video showing an alleged spy tied to a pole before being brutally executed by members of the terror group .

ISIS has released a sickening new video showing an alleged spy tied to a pole before being brutally executed by members of the terror group .

The graphic footage shows the man being shackled to the wooden pole before he is shot with a machine gun and then beheaded.

Before he is killed by IS soldiers , the man speaks in an interview, referring to himself as a 'rafidi'.

Rafidi, or rafida, is and Islamic term meaning 'rejectors' or 'those who refuse' and refers to people who have rejected legitimate Islamic authority and leader

It is known as a derogatory term for Shia Muslims, often used by Sunnis, because Shia Muslims believe in a different line of successorship for Islam, following the death of its founder, Muhammed.

According to Heavy.com, the video is titled 'So Take Warning' and was filmed in Wilayat Halab, also known as Aleppo, in Syria .

The spy spoke directly to the camera - referring to himself as a 'rejector'
A man with a machine gun was also shown on the unconfirmed ISIS propaganda video
It was released to terrorist channels yesterday but it is not clear when the footage was recorded.