TEL AVIV, Israel — The Israeli military is preparing for a possible ground operation in Lebanon, the Israeli army chief said Wednesday as Hezbollah fired dozens of rockets into Israel and a missile aimed at Tel Aviv that was the militant group’s deepest strike yet.
Addressing troops on the northern border, Chief of Staff Lt. Gen. Herzi Halevi said the latest airstrikes were designed to “prepare the ground for your possible entry and to continue degrading Hezbollah.”
In an apparent reference to the missile fired at Tel Aviv, he told troops: “Today, Hezbollah expanded its range of fire, and later today, they will receive a very strong response. Prepare yourselves.”
It was not clear whether Halevi was referring to a ground operation, airstrikes or some other form of retaliation against Hezbollah, which is Lebanon’s strongest political force and, with backing from Iran, is widely considered the top paramilitary group in the Arab world.
The Israeli military has said in recent days it had no immediate plans for a ground invasion. Halevi’s comments were the strongest yet suggesting troops could move in.
With hostilities intensifying, the Israeli military said Wednesday it would activate two reserve brigades for missions in the north — another sign that Israel plans tougher action.
In the southern Israeli city of Eilat, a building at the port was struck by a drone, an attack that injured two people and was claimed by an umbrella group for Iranian-backed militias in Iraq. A second drone was intercepted, the Israeli military said.
Footage aired on Israeli media showed a plume of smoke in the area and at least one damaged building. The army said the drones were identified “approaching from the East.”
Tensions between Israel and Hezbollah have steadily escalated since war broke out 11 months ago between Israel and Hamas, another Iran-backed militant group. Hezbollah has been firing rockets, missiles and drones into northern Israel in solidarity with Palestinians in Gaza and Hamas. Israel has responded with increasingly heavy airstrikes and the targeted killing of Hezbollah commanders while threatening a wider operation.
Nearly a year of fighting had already displaced tens of thousands of people on both sides of the border before the recent escalation.
Israel has vowed to do whatever it takes to ensure its citizens can return to their homes in the north, while Hezbollah has said it will keep up its rocket attacks until there is a cease-fire in Gaza, something that appears increasingly remote.
To allow displaced Israelis to return to their homes, “we are preparing the process of a maneuver,” Halevi said.
U.S. Secretary of State Antony Blinken urged Israel and Hezbollah to step back, saying all-out war would be disastrous for the region and its people.
In New York for the annual U.N. General Assembly, Blinken said the U.S. was working with other partners on a temporary cease-fire plan to reduce tensions and allow Israelis and Lebanese to return to their homes in border areas.
U.S. officials say they are floating ideas. Some may be discussed at a special U.N. Security Council meeting on Lebanon that France called for later Wednesday.
Lebanon’s health minister said more than 50 people were killed Wednesday in Israeli strikes, raising the death toll from the past three days to 615, with more than 2,000 wounded.