`` It was an operation of self-defense against Hamas and related terror organizations . Palestinian offensive caused $ 1.9 billion in economic destruction in Shabana , official says . It could take a year for Gaza 's economy to recover , Palestinian agency says . CNN official : 1,300 children among 159 people killed in Gaza during offensive .
Palestinian offensive caused $ 1.9 billion in economic destruction in Shabana , official says . It could take a year for Gaza 's economy to recover , Palestinian agency says . CNN official : 1,300 children among 159 people killed in Gaza during offensive .