The Israeli military said it discovered and detonated a militant tunnel on Monday that was dug from Gaza into Israel, in a rare flare-up along the tense border that has remained largely quiet since a 2014 war with Gaza's Hamas rulers.
Military spokesman Lt. Col. Jonathan Conricus said that thanks to groundbreaking technology this "active tunnel," which was still being dug, was discovered and forces blew it up inside Israeli territory. He said military intelligence had been tracking it for some time.
He called it a "grave and unacceptable violation of Israeli sovereignty" and that Israel holds Hamas responsible for the breach of its territory. Conricus says the assumption is there are more tunnels boring into Israel aimed at attacking its soldiers and citizens.
During the 2014 war, Hamas militants on several occasions made their way into Israel through a tunnel network that caught Israel off guard. Although they did not manage to reach civilian areas, the infiltrations terrified the local population. Israel destroyed 32 tunnels during that conflict, and since then has made neutralizing the tunnel threat a top priority.
Israel has long claimed Hamas has since been investing in new tunnels to attack Israel rather than helping its own people recover.
The military's discovery followed word from the United Nation's refugee agency that it had found what appeared to be a tunnel burrowed beneath one of the schools it operates in the Gaza Strip. Christopher Gunness, a spokesman for the United Nations Relief and Works Agency, said in a statement that the organization "robustly intervened with relevant parties to protest the violation."
Israel's military body responsible for governing Palestinian affairs noted UNRWA's condemnation, adding that "Hamas is lying not only to the world but to the people of Gaza."
President Donald Trump's special Mideast envoy Jason Greenblatt took to Twitter to rail about the tunnel and Hamas, which the United States like most of the West considers a terrorist organization.
"Hamas uses the world's generosity to shield terror. Palestinians in Gaza deserve so much better," Greenblatt wrote.
Greenblatt also said that, in contrast, a rare meeting between top Israeli and Palestinian leaders in the West Bank yielded "meaningful steps" that strengthened economic ties between the two sides.
Israeli Finance Minister Moshe Kahlon met Sunday in Ramallah with Palestinian Prime Minister Rami Hamdallah to discuss potential financial projects, in a meeting that was also attended by top Israeli and Palestinian security officials. The meeting came just days after Israel approved construction of almost 200 new Jewish homes in an east Jerusalem neighborhood, part of a major settlement boom.
In a statement, the Palestinians said they protested Israel's recent settlement expansion.
Greenblatt, however, reported "important progress" was made in the meeting and that there were "meaningful steps forward on key economic issues — revenues, customs, and investment — that help support the search for peace.''