As Israeli Prime Minister Benjamin Netanyahu prepares to meet US President Donald Trump in Florida on December 29, the agenda centers on Iran -- with a twist. Israel is laser-focused on Iran’s ballistic missile program, which it views as the most urgent existential threat after the US-Israeli strikes severely damaged Iran's nuclear infrastructure during a 12-day aerial campaign in June. This shift highlights a growing US-Israel divergence. Trump has repeatedly described Iran's nuclear threat as "obliterated," crediting wartime bombings of…