The IDF stated that over 10,000 Palestinians were participating in Friday's protests.
Pressed on a time-frame for the release of the supposed revised charter, the senior Hamas official did not specify an exact date.
Israel should prepare for a scenario in which it receives no help from the international community.
Unnamed Beduin border crosser still held by Hamas in Gaza
Court says EU member states can maintain their freeze on Hamas's assets for three months to give time for further review or to appeal the ruling.
When Israel attacked Hamas military targets, including some that had mixed uses, it was condemned by the same Arab nations that participated in the joint United States-Arab attack in Syria.
Hamas is an expert at embedding itself in the midst of the Palestinian civilian population and using it as human shields, to seek immunity from the army.