The intelligence shows Hezbollah is restocking rockets, antitank missiles and artillery through seaports and smuggling routes that still operate in parts of Syria, the people said. Some of the new weapons are made in Lebanon by Hezbollah itself, one of the people said. 
The rearmament defies the terms of the cease-fire agreement that required Lebanon to begin disarming Hezbollah south of the Litani River. Instead, Hezbollah has resisted, saying its weapons are essential to defend Lebanon’s sovereignty.
Israel, which has provided intelligence to help Lebanese forces disarm Hezbollah and carried out more than 1,000 strikes against the group since last November, is growing impatient, the people said. One person familiar with the matter said the Israeli government was angered to learn the issue had shifted from disarmament to rearmament only months after the truce began.
US Ambassador to Turkey Tom Barrack said in October that Israel could act unilaterally if Beirut delays further, warning of grave consequences. Lebanese leaders have appealed for patience through American and Arab intermediaries and signaled willingness to expand coordination with Israel despite the two states remaining technically at war.
Hezbollah leader Naim Qassem said in a recent television interview that attempts to disarm the group should be resisted but that it seeks to avoid another war. He said Hezbollah has not retaliated to Israeli strikes since the truce began.
The cease-fire followed a two-month Israeli campaign last year, triggered when Hezbollah fired rockets into Israel after Hamas’s 2023 attack. Thousands of airstrikes crippled the group’s infrastructure and killed many of its commanders. 
Hezbollah deepens ties in Latin America as Iran faces strain
While Hezbollah rebuilds its military power at home, the group is also reinforcing its global funding base.
US experts told senators last week that Hezbollah is expanding its financial and criminal networks in Latin America, particularly in Venezuela, as Iran struggles under economic pressure. Matthew Levitt, a terrorism analyst, said Hezbollah has long relied on diaspora and illicit trade networks to raise money when funding from Tehran slows.
Lawmakers warned that Venezuela has become a hub for Hezbollah’s drug and finance operations. Senator Sheldon Whitehouse said the group is “one of Iran’s tools to destabilize and terrorize,” urging stronger action to cut its financial lifelines. Others called on Latin American governments to follow Argentina, Colombia, and Paraguay in designating Hezbollah as a terrorist group.