The fire kits destroyed thousands of acres of farmland and caused millions in damage.
Gilad Erdan said Palestinians who use kites to set fire to Israeli fields should be assassinated by the Israeli military.
"The issue is not the numbers. The issue is who is doing what," Yoav Gallant said.
The flotilla was intercepted by Israeli ships at the limit of the blockade.
At least 25 mortar shells were fired at southern Israeli communities but with no reported injuries.
The international premiere of “Solo: A Star Wars Story” at the Cannes Film Festival became an unexpected protest site, as Lebanese actor Manal Issa demonstrated against Israel’s killing of Gaza protesters.
“They just seem totally oblivious to what was going on not so far away,” Scarborough said.
The day marks the exodus of hundreds of thousands of Palestinians from Israel after the country was founded in May 1948.
Palestinians will mark Nakba Day today, following the violence that left 58 demonstrators dead on Monday.
A White House spokesman told skeptical reporters that blaming Israel for Palestinian deaths was "a propaganda attempt" by Hamas.
Israeli troops used rubber bullets, tear gas and live ammunition as up to 10,000 people demonstrated along the border.
Up to 50,000 Palestinians are expected to protest along the Gaza border fence on Friday.
His party, Fatah, has called the blast an assassination attempt by political rival Hamas.
A restaurant in Gaza is offering a discount to North Koreans to thank them for their country's support against the U.S.'s decision to recognize Jerusalem as the capital of Israel.
Hamas believes that the Israeli intelligence agency killed Mazen Faqha, a commander in the group’s military wing, in March.
More violence erupted in the Gaza Strip, where Palestinians were massed at the border lobbing rocks at Israeli forces on the other side.
Why Palestinian leaders are promoting attacks in some places but not others.