And Shimr is the most hated among the three top commanders of Yazid's army.
There are so many other elements present in this photo that even make the caption unnecessary for any Iranian, from any ethnicity, culture or religion, to easily grasp that the person in red is Shimr. And Shimr is so deeply hated by Iranians that whenever they want to describe a blood-sucker like former Iraqi dictator Saddam Hussein, they compare him with Shimr saying 'the guy is such a Shimr'.
Every Iranian knows the figure in the poster is Shimr because his military uniform is red.
Regime propaganda constantly links the US government to the evil of Shimr, Yazid and the other hated soldiers of the caliphate in Damascus that came to kill Hussein and annihilate his followers.
He was killed and beheaded in the Battle of Karbala in 680 (61 AH) by Shimr
Ibn Thil-Jawshan, along with all the 72 male members of his family and companions, including his 6-month-old baby who was targeted by a triple-head arrow.