Note that the title of this article keeps getting changed by the Guardian. Presently, is it "Netanyahu aims to fully control Gaza despite warnings of mass death and resistance from military". Prior to this version, and the most recent past version () it made more overt reference to what is written now in the latter part of the first paragraph.
"Benjamin Netanyahu said on Thursday that Israel intends to take military control of all of Gaza in defiance of warnings that such a move would lead to countless more Palestinian deaths, further mass displacement and endanger Israeli hostages still held in the territory."
And history will record how the world stood by and did nothing.
Why is no one, and I mean external to the local area, in actual control of this horror?
Because the United States routinely vetoes United Nations Security Council resolutions for reining in Israel. A recent example: