Fighters holed up in an ISIS-held city in Iraq have posted bizarre online pictures of guns and bullets arranged into HEART shapes. The sickening pictures were posted on Twitter from Fallujah, which is currently under siege by Iraqi government forces and militias opposed to the terror group, which has carved a swathe of terror across the Middle East. The military statement said strikes in Syria near Al Hasakah involved attack and fighter aircraft. It said the strikes in Iraq involved attack, bomber, fighter and drone aircraft and were near Al Huwayjah, Bayji, Kirkuk, Mosul, Sinjar and Tal Afar. The strikes all took place between 8am on Wednesday and 8am on Thursday local time, the statement said. They show bullets, magazines and an AK-47 assault rifle arranged in the the shape of the traditional symbol of love. Mystery surrounds the reason for the pictures. Other posts on the user's profile include beheadings and other sickening executions and ISIS fighters posing with weapons. It is a deeply unusual move from the terror group that often posts horrifying videos showing the executions of its enemies and those who don't conform to its twisted interpretation of Islam.