Treating the symptoms does not work. They keep coming back as long as the cause remains in place. If the Red Cross or America or the Eu or the UN or anybody else wants to complain about Hamas, let them begin with Israel. let them treat the cause. If they do not choose to trat the cause rather than the symptoms, then they are just stooging for Israel. That won't get the attention of anybody except Israelis.
Israeli soldier collapses, dies from heatstroke during visit to Jerusalem's Old City (Haaretz)
from the article: Hamas rejects Red Cross demand to prove Shalit is alive