Syrian Jihadist Calls to Attack Iranian Ships in Suez Canal, Bab al-Mandab

SITE Intel Group reports Syrian Jihadist Calls to Attack Ships in Suez Canal, Bab al-Mandab:

A Syrian jihadist called upon fighters in Egypt and Yemen to strike Iranian ships passing through the Suez Canal and the Bab al-Mandab strait, explaining that these vessels primarily provide logistical and military support to the regime of Syrian President Bashar al-Assad.
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I am unclear as to who should be condemned in this instance.