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

Iran is firing fewer missiles at Israel each day, making it easier for Israeli air-defense systems to intercept them, according to Israeli officials and air-defense experts.

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.