The Organization of Islamic Cooperation (OIC)

The Organization of Islamic Cooperation (OIC) has strongly condemned the bomb attack that targeted a hospital in the Pakistani city of Quetta and killed and injured scores of people. 
In a statement issued on Tuesday, OIC Secretary General Iyad Madani expressed the organization's solidarity with Pakistan in its war on terrorism, describing the accident as horrific. 
Madani called on the concerned Pakistani authorities to take the necessary measures to bring the perpetrators to justice

Source : QNA