BEIRUT, Lebanon (AFP) — A Lebanese militant notorious for the murder of three Israelis, including a four-year-old girl, has been killed in an Israeli air raid near the Syrian capital, his Hezbollah movement said.

Samir Kantar was freed by Israel as part of a prisoner swap in 2008, three decades after the killings, and he became a high-profile figure in Hezbollah.

Late yesterday, at least two rockets were fired into Israel from the Hezbollah heartland of south Lebanon, security sources on both sides of the border said. There were no immediate reports of casualties.

In September, the United States placed Kantar on its terror blacklist, saying he had “played an operational role, with the assistance of Iran and Syria, in building up Hezbollah’s terrorist infrastructure in the Golan Heights”.

The 54-year-old was killed on Saturday night “when the Zionist enemy planes bombed the building where he lived in Jaramana”, south-east of Damascus, the Shiite militant group said in a statement.

Syrian Prime Minister Wael al-Halaqi condemned the attack, saying targeting Kantar was equivalent to “targeting the axis of resistance”, referring to Syria and its allies.

Iran, a close ally of the Syrian regime, called it an “assassination” and a “violation of an independent country’s national sovereignty and territorial integrity”.

According to the Syrian Observatory for Human Rights, a Britain-based monitoring group, Israeli aircraft had tried but failed several times in the past to hit Kantar inside Syria.

Syrian state news agency SANA released a picture showing Syrian pro-government forces standing guard next to a partially collapsed building where Kantar was said to have been killed.

Israeli Justice Minister Ayelet Shaked said her country “has not claimed” the strike but “was happy to learn the news”.

“He was an arch-terrorist who killed a young girl by fracturing her skull and had continued his terrorist activities after being freed,” she told military radio.

“It’s a good thing he met his maker.”

The family of the Israeli victims said “justice has been done”.

Kantar’s brother, Bassam, confirmed the militant’s death on Twitter, saying: “We are proud to have joined the long list of families of martyrs”.

Kantar and four other prisoners received a triumphant red carpet welcome in Lebanon in 2008 when they were exchanged for the bodies of two Israeli soldiers.

Wearing a Hezbollah military uniform, he waved to crowds under a shower of confetti.

In an interview with AFP, Kantar said he was more than ever committed to wiping Israel off the map.

“The resistance will end only when the Zionist entity disappears,” he vowed.

Former Israeli national security adviser Yaakov Amidror said yesterday Kantar had been “very active in the north part of the Golan Heights in the Syrian side, responsible for preparing the area for attacks against Israel”.

“And if he is neutralised by someone, it’s good news for the state of Israel,” said Amidror, but added that he did not know whether his country was behind his death.

Asked why Israel does not claim credit for such incidents, he said it makes it less likely for the other side to retaliate.

Kantar, who had earned the title of longest-serving Arab prisoner in Israel, was still a teenager when he and three other members of the Palestine Liberation Front infiltrated the Israeli village of Nahariya by sea from Lebanon.