Iran is boasting that it has hypersonic missiles and says it already has begun firing the cutting-edge weapons at Israel.

Iranian leader Ayatollah Ali Khamenei is an "easy target," and Iran should surrender unconditionally, President Donald Trump said Tuesday before Iran's leader countered with his own warning, "the battle begins.

Iran is firing fewer missiles at Israel each day, suggesting Tehran’s capabilities are being limited by Israeli attacks, or it is conserving what it has left. Israel says one reason is that it has destroyed more than a third of Iran’s launchers.