Photos and videos posted online showed masked Hamas-affiliated operatives holding pictures of Gazans killed in recent clashes with Israeli forces while they launched balloons in the direction of Israel.
.jpg "Israel Launches Air Strikes On Gaza After Incendiary Balloons Spark Small Fires")
It was the third time Israel has carried out airstrikes in Gaza since the end of the 11-day war it fought with the territory's militant Hamas rulers in May.