Israeli forces in Gaza have advanced beyond the boundaries set in the recent ceasefire agreement, according to a BBC investigation. Satellite images and footage reveal that Israeli military markers now extend hundreds of meters further into Gaza than previously indicated, particularly near Al-Atatra and Khan Younis. Residents say the shifting and poorly marked line leaves them uncertain about which areas are safe, increasing the risk of deadly encounters. Recent incidents include the killing of civilians who inadvertently crossed the new boundary, raising concerns about the safety of Gazans and the adherence to international law.