Social media sites witnessed a campaign targeting those who insulted the Istisqa prayer rituals in the city of Mosul on Sunday .
A group of clerics and citizens in Nineveh performed the Istisqa prayer in Al-Muthanna Park due to the lack of rain and the delay in its fall.
A number of people targeted the call for rain prayers, which sparked a wide campaign on social media to respond to them and reject the insult and mockery of religious rituals.
