Armed men harassed a protest held by children in Gaza City on Saturday, Ma'an's correspondent said. Children in the residential area of Burj al-Saadeh had been protesting against a nearby printing center, which they say causes pollution, noise and dangerous gases. Unidentified gunmen physically harassed the children, lightly injuring Khalil al-Wazir and Musa al-Wazir. The mother of the victims, Zainab al-Wazir, called on officials to stop pollution from the printing center.