Katz's statement on X came after reports in the Israeli media in recent days suggested that Zamir is opposed to a government plan to occupy the Gaza Strip.

"It is the right and duty of the Chief of Staff to express his position in the appropriate forums, and after decisions are made by the political echelon, the (army) will execute them with determination and professionalism... until the war's objectives are achieved," Katz wrote on X.

"As the defence minister responsible for the (army) on behalf of the government, I must ensure that these decisions are carried out -- and so it will be," he added.

Chief of Staff Zamir has made no public statements on the matter but reportedly expressed his opposition to a full military occupation in a restricted meeting between Prime Minister Benjamin Netanyahu and security chiefs on Tuesday.