Brief history of Gaza Strip and some preconditions of Simchat Torah Massacre 

Simply Speaking:
The Gaza Strip Timeline
Short film by Evgeniy Shmukler
Sources:
Gunnar Heinsoh: Ending the West's Proxy War
Against Israel. WSJ, Jan. 12, 2009
Tal Schneider: For years, Netanyahu propped up Hamas. Now it’s
blown up in our faces. The Times of Isael, 8 October 2023
Music:
Kevin MacLeod - Stormfront, 2013;
Israel, November 2023.