By Anadolu, Al Jazeera

Iran has held a mass funeral for 165 schoolgirls and staff killed in what it has described as a United States-Israeli attack on a girls school in the southern city of Minab.

Saturday’s strike came on the first day of the joint US and Israeli attacks on Iran. It was the deadliest incident in the campaign against Tehran so far.

The Israeli military said it was not aware of any Israeli or US attacks in that area. Throughout its genocidal war on Gaza, however, Israel has repeatedly denied responsibility for deadly attacks on Palestinian civilians, only to later backtrack when evidence emerged, often describing such incidents as “accidental”.

The attack in Minab has been condemned by UNESCO and Nobel Peace Prize-winning education activist Malala Yousafzai.

Deliberately attacking an educational institution, hospital or any other civilian structure is a war crime under international humanitarian law.

On Monday, Iranian Ministry of Foreign Affairs spokesman Esmaeil Baghaei said the two countries “continue to indiscriminately strike residential areas, sparing neither hospitals, schools, Red Crescent facilities, nor cultural monuments”.