GAZA CITY (AFP): Israel hit Islamist armed group sites in Gaza with airstrikes on Friday (July 2) in retaliation for incendiary balloon launches from the Palestinian enclave, in the latest unrest since a ceasefire ended May's conflict.
Security sources with Hamas, the Islamist group that runs Israeli-blockaded Gaza, said the strikes hit training sites. There were no injuries reported.
A statement from Israel's army said: "In response to the arson balloons fired towards Israeli territory today, (military) fighter jets struck... a weapons manufacturing site belonging to Hamas."
On Thursday (July 1), Israel's fire service said that incendiary balloon launches from Gaza had sparked four minor fires in the southern Eshkol region, on the Gaza border.
The blazes were "small and not dangerous" and were quickly brought under control, a statement from the fire service said.
"A fire investigator... determined that all the fires were caused by incendiary balloons (from Gaza)", the statement said.
Eleven days of deadly fighting between Israel and Gaza's Hamas, as well as other Palestinian armed groups based in the enclave, ended on May 21 with a ceasefire declaration.
There was no immediate indication as to which Gaza-based group was responsible for the balloon launch.
There have been multiple flare-ups since the ceasefire, including a series of balloon launches last month. Israel has responded with airstrikes.
Following an exchange of fire on June 18, Israeli army chief ordered forces to be ready "for a variety of scenarios including a resumption of hostilities".
The conflict killed 260 Palestinians including several fighters, according to Gaza authorities.
In Israel, 13 people were killed, including a soldier, by rockets fired from Gaza, the police and army said.
Israel has maintained a crippling blockade on Gaza since 2007, the year Hamas took power, which the Jewish state says is necessary to contain armed groups in the enclave.