Madhoun pointed out that children are the most vulnerable group in society, and therefore, they are at the greatest risk from the war and the imposed siege on the Gaza Strip.
Since the outbreak of the war, Israel has cut water, food, medicines, electricity and fuel to the residents of Gaza.
The 2.3 million residents are fundamentally suffering from extreme conditions due to the ongoing Israeli blockade since 2006.
"Children, aside from direct violations such as bombing, killing, and injuries, are also besieged, deprived of food and clean water," said Al-Madhoun.
He condemned "Israel's continued violations against children in Gaza Strip," and said Israel "completely disregards all international laws and puts children and their families in extremely difficult situations."
Al-Madhoun also called for "opening the crossings and the delivery of humanitarian aid, especially those necessary for children," emphasizing the need to "hold accountable anyone who has committed crimes against civilians and children in the Gaza Strip."
On Friday evening, Israeli aircraft intensified their attacks against hospitals in the Gaza Strip. They continued their raids in the vicinity of the Al-Shifa Hospital, Indonesian Hospital, Al-Awda Hospital, Al-Quds Hospital and Al-Rantisi Children's Hospital.
Israel has launched relentless air and ground attacks on the Gaza Strip-including hospitals, residences, and houses of worship-since a cross-border attack by the Palestinian resistance group Hamas on Oct. 7.
At least 11,078 Palestinians have been killed, including 4,506 children and 3,027 women. The Israeli death toll, meanwhile, is nearly 1,200, according to official figures.