Israel says more than 300 rockets fired from Gaza into Gaza City in Friday . Warplanes bomb sites in Gaza overnight . New destruction will await Egypt 's new Prime Minister Hesham Kandil , when he arrives Friday morning in Gaza to meet with Palestinian officials . Both sides tweet photos of children struck by the violence . Egyptian PM , delegation head to Gaza on past two days morning .
Israel says more than 300 rockets fired from Gaza into Gaza City in Friday . Warplanes bomb sites in Gaza overnight . Both sides tweet photos of children struck by the violence . Egyptian PM , delegation head to Gaza on past two days morning .