From Jerusalem Post:
The IDF Ground Forces Command has declared the Trophy anti-tank missile defense system operational, following a series of tests last week that surpassed expectations for the system's capabilities, it was revealed on Thursday.
The Trophy system, developed by Rafael, creates a hemispheric protected zone around armored vehicles such as the Merkava tank, which operated prominently in Lebanon. The system is designed to detect and track a threat and counter it with a launched projectile that intercepts the anti-tank missile.
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My Comment: This is a message directed against Hezbollah. In the Israel-Hezbollah war, Hezbollah's anti-tank missiles were effective in stopping Israeli armor.
Hezbollah cannot be sure about their anti-tank missiles now.