Israeli troops have been training for a possible incursion into southern Lebanon for several months, some being withdrawn from combat in Gaza to prepare for potential war on the northern front.
Israeli troops have used a medieval-style catapult to toss fireballs across the border into Lebanon, as fighting ramps up between Israel and the Iran-backed Islamist group Hezbollah.
As for its objective, Israeli media reported the IDF unit is most likely attempting to set fire to underbrush in southern Lebanon, which the IDF says Hezbollah uses as cover to get into position to launch attacks on northern Israel.