It goes on to describe back-breaking labor performed in unventilated shafts, with Hamas overseers screaming and even assaulting workers not deemed to be working hard enough. In the end, after the workers were taken back home and paid meager wages for their work, “We didn’t know where we’d been, or what tunnel we dug,” the letter said.
Earlier this week, The Times of Israel reported that Hamas killed dozens of tunnel diggers after their work was done to prevent leaks to Israel about the locations of the underground shafts. In addition to tunnelers purposely killed, The Journal of Palestine Studies in 2012 reported that Hamas leaders had admitted that, "at least 160 children have been killed in the tunnels," reflecting the fact that many children are also used as forced labor to dig the terror tunnels.
http://www.foxnews.com/world/2014/08/16/purported-letter-from-inside-gaza-tells-tunnel-toil-hamas-cruelty/
Hamas enslaved their own people, including children, to build these tunnels. And children died. Funny, sure sounds like a tyrannical regime hell bent on murdering Jews, even if it meant murdering and enslaving their own.
How sad that people in the West and on the Left don't see this.