At least 27 people were killed and more than 200 others injured in the bomb attack at Imam Sadiq (AS) Mosque in Kuwait City.
The Takfiri ISIL terrorist group has claimed responsibility for the attack.
Lebanon’s Hezbollah resistance movement slammed the suicide bombing, stressing that it is a crime against all Muslims.
The Lebanese group underlined that those who commit such crimes only serve the interests of the enemies of Islam, Al-Manar News Network reported.
Hezbollah urged Kuwaiti people to remain vigilant and united against terrorism and prevent terrorists from carrying out their seditionists agenda.
The World Forum for Proximity of Islamic Schools of Thought also denounced the terrorist attack saying that the spy agencies of the Zionist regime are behind such crimes that aim to foment discord in the Muslim Ummah.
It reiterated that the only way for resolving the problems of the Muslim world is making efforts to strengthen Islamic unity.
Syria, the United Arab Emirates, Turkey, Russia, and Morocco also condemned the terrorist bombing.
Iran’s Foreign Minister Mohammad Javad Zarif also held a telephone conversation with his Kuwaiti counterpart Sabah al-Khalid al-Sabah to condemned the terrorist attack and convey condolences to the Kuwaiti government and people.
ISIL has claimed responsibility for similar bomb attacks in Saudi Arabia and Yemen over the past weeks.
On May 22, a blast in the al-Qudaih Village in the Qatif region of Saudi Arabia’s Eastern Province killed 21 worshipers, including two children.
Earlier in March, at least 142 people were killed and over 350 others wounded in three bomb attacks targeting Friday prayers at mosques in the Yemeni capital, Sana’a.