Investigations continue into allegations that Lafarge was complicit in crimes against humanity, part of the wider probe into how the group kept its factory running in Syria.
She had told judges earlier in the trial that she moved from the Netherlands to Islamic State-held territory in Syria in 2015 with her young son to try to change her life for the better.
Calls for a ceasefire have grown significantly from the United States and the international community.
Hezbollah’s Captagon trade finances its operations, challenging Israeli security and regional stability amid military pressure and calls for international sanctions.
The attack reportedly took place during a meeting between senior Iranian and Hezbollah officials.
The tunnel was operated by Hezbollah’s 4400 Unit, which is responsible for the transportation of weaponry from Iran to Lebanon.
Aziz Salha, photographed preparator of Ramallah lynching, killed in IAF strike in Gaza • Funeral of Hezbollah leader Nasrallah on Friday • Hamas refused to take part in negotiations for several weeks
Hassan Jafar Kasir's reported assassination is another severe blow to Hezbollah as its leadership has been slowly picked off in Israeli operations.
Syrian state television earlier said that one of its presenters was killed in an Israeli strike on Damascus.
Since 2006 and the Second Lebanon War, the quality and extent of intelligence Israel was able to gather on the terror group changed significantly.