The militia said in a statement that its fighters targeted Alon Tavor Power Plant of Israel in the morning to show “solidarity with the people of the Gaza Strip.’’
Mr Haliva said those in leadership positions were expected to take responsibility.
Palestinian President Mahmoud Abbas issued a decree to form a committee to prepare for his visit to the Gaza Strip.
There have been daily military confrontations between the Israeli army and the Hezbollah militia in Lebanon and other groups in the border area between the countries.
The military said that families of the six victims had been informed.
Mr Guterres earlier called for a pause in hostilities in the isolated area to allow for the polio vaccination of hundreds of thousands of children.
Mr Blinken, during a visit to Singapore, also reiterated the need for a ceasefire in the Gaza Strip.
The ICJ issued an advisory opinion on July 19, which said that Israel’s occupation of the Gaza Strip and the West Bank, including East Jerusalem, “is unlawful.”
Five Palestinians have been killed in an Israeli drone attack in Tulkarm in the West Bank, according to media reports.
Israel’s military spokesperson said the Houthis had used the port to receive weapons shipments from Iran.
