UN chief condemns Syria water cut
UN Secretary-General Ban Ki-moon said that preventing people from access to safe water denies them a "fundamental right".
A statement from his office added that denying civilians essential supplies is a breach of international and humanitarian law.
The director of the Syrian Observatory for Human Rights activist group, Rami Abdurrahman, said that rebels from the al Qaida-linked Nusra Front cut water supplies in the city nearly two weeks ago.
He said that the group has tried to resume pumping water but that supplies are erratic.