Israel's attacks on missile infrastructure mean Iran now has to launch projectiles from further away, forcing it to rely on liquid-propellant weapons that are vulnerable to attack, an expert in missile technologies said.

Experts say Iran has fired about 700 of its medium-range ballistic missiles, leaving it with anything between 300 to 1,300 left in its stockpile.

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.