Big worry for Iran emerges as it 'struggles' to keep up with Israel amid World War III fear

Israel and Iran are trading strikes for a sixth day with civilians in flashpoint areas facing waves of attacks. Israeli warplanes pounded Iran’s capital, Tehran, overnight and into Wednesday as Iran launched a small barrage of missiles at Israel with no reports of casualties. A Washington-based think tank has pointed out the reason why Iran's retaliatory attack against Israel has gone down.