Ayman Batniji says tank shells damaged several houses along the eastern border of the territory early Tuesday and that at least 19 fishing boats were burned by navy shells fired from the Mediterranean.
The Israeli military says two soldiers were killed, bringing the number of troops killed in two weeks of Israel-Hamas fighting to 27. A Palestinian official says more than 570 Palestinians have been killed since then.
U.N. chief Ban Ki-moon and U.S. Secretary of State John Kerry met in Cairo in a new attempt to broker a cease-fire. Prospects are slim because wide gaps remain.