"When lives are lost, and partners are simply playing internal political games or disputes, limiting our defense, it's impossible to understand," said Ukrainian President Volodymyr Zelensky.
Reuters video taken at the scene showed a damaged facade of a building with blown-out windows, damaged balconies and shattered glass and debris on the ground.
The attack was aimed at senior Hezbollah officials affiliated with Iran.
The use of naval drones is an emerging technology. The US Navy, for instance, has experimented with a number of new naval drones in recent years.
Hezbollah, which is backed by Iran, has said it has downed or seized control of several Israeli drones in the months since October 7.
The IDF, police, and local municipalities would not have the capacity to manage an attack of Hezbollah's full capabilities.
Elbit Systems unveiled the Hermes™ 650 Spark, the latest in their line of Hermes UAS drones.
Drones have been revealed as a central aspect of the future of warfare on battlefields from Iraq to Ukraine and in conflicts between countries such as Armenia and Azerbaijan.
The Skylark is a small, unmanned aerial vehicle typically used for surveillance.
Hezbollah fires barrages of rockets into North over weekend