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Bizarre video footage appears to show militants blowing up rubber johnnies and attaching explosives to the ends.

The contraceptives are released into the sky in the hope of hitting Vladimir Putin's bombers.

(Image: LIVELEAK/IG)

The video is edited in the style of previous ISIS propaganda films complete with Arabic chanting.

It suggests Russia has hit the murderous regime's targets so hard they are resorting to "safer" methods to attack.

It is understood the prophylactic danger bombs were launched over the skies the Syrian city of Idlib.

The three-minute video begins with hooded ISIS brutes hanging dozens of condom bombs onto the ceiling of a derelict room with Arabic graffiti scrawled over the walls.

(Image: LIVELEAK) (Image: LIVELEAK)

It cuts to a large, six-pronged bomb being released into the air from a deserted field.

Another part of the film shows dozens of longer bombs tied up in a line, waiting to be released.

The clip ends with the camera focused towards the sky, capturing hundreds of floating bombs forming the most unlikely balloon releasing of the year.

(Image: LIVELEAK) (Image: GETTY)

Russia has been relentless in its bombing of ISIS targets since launching strikes in Syria in September.

Fighter bombers have knocked out scores of armoured vehicles, trucks and heavy weapons – forcing them to use horses for transport.

Earlier this week a Russian air strike obliterated an underground bunker hiding place for ISIS in the war-torn country.