Israel enters Gaza

Early word says that Israeli troops have entered Gaza.

At this stage, it's difficult to tell the level or length of the incursion.

Officials have stated repeatedly that the aim is not to fully reoccupy Gaza. But it was clear that the military was leaving the door open for a long-term operation....

Or WaPo,

It is not uncommon for Israel to move ground forces into Gaza for relatively quick, targeted strikes. But Israeli officials indicated that this operation will be lengthy.

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