At least six Palestinians have been killed in a strike in Khan Younis in the southern Gaza Strip, according to local hospital officials.
The strike came just before the Israeli military declared a four-hour humanitarian cease-fire in parts of Gaza, which started at 3pm local time.
Many children were injured in the attacks were taken to local hospital in Khan Younis.
According to Palestinian officials, at least 1,331 Palestinians have been killed since the current round of fighting began on July 8. More than 7,100 Palestinians have been wounded.
Israel has lost 52 soldiers and three civilians.