NEW : `` Hamas will receive its punishment , '' Ehud Barak says . CNN 's Michael Schwartz and Kareem Khadder contributed to this report . The Israeli prime minister said that the Palestinian Authority would be held responsible for any violence in Gaza and called on Israel to stop all attacks against Gaza. The Palestinian rocket attacks wound three Thai workers in Israel . The emir of Qatar visits Gaza and will increase aid .
NEW : `` Hamas will receive its punishment , '' Ehud Barak says . The Israeli prime minister said that the Palestinian Authority would be held responsible for any violence in Gaza and called on Israel to stop all attacks against Gaza. The Palestinian rocket attacks wound three Thai workers in Israel . The emir of Qatar visits Gaza and will increase aid .