By the measure they give out, may the Palestinians and their supporters expect in return 10 fold. not necessarly by 'man' but by forces that rebuke such type's of peoples. And if the Isreal did what they were doing we would feel the same way, that it is barbaric.
Warplanes attack Houthi-controlled air base near Yemen's Aden (Reuters)
from the article: Hamas executes 6 suspected Israel collaborators