By Nathan Frandino HERZLIYA, Israel (Reuters) – Israeli war cabinet minister Gadi Eizenkot learned of the death of his son in Gaza combat while conferring about operational plans at military headquarters outside the Palestinian enclave, his partner in government recalled at the funeral on Friday. The experience, fellow centrist minister Benny Gantz said in a televised eulogy, brought home for them both the career-long knowledge that “arrows on the map can become arrows in the hearts of beloved families”. Gal Meir Eisenkot, 25, was among hundreds of thousands of military reservists mobilised fo…