AP Photo/Nasser Nasser
- In January 2020, Iran fired nearly a dozen ballistic missiles at an Iraqi base housing US troops.
- No US personnel were killed, but more than 100 were later diagnosed with traumatic brain injuries.
- Those injuries were a likely preview of US casualties in a future war, medical researchers say.
An unprecedented Iranian ballistic-missile attack in Iraq in January 2020 offered a worrying glimpse of the less visible but long-lasting injuries US troops will likely sustain in future wars.
Five days after the assassination of Iranian Gen. Qassem Soleimani in a US drone attack in Baghdad, Iran made good on its threats to retaliate by launching 11 ballistic missiles at Al Asad air base on January 8, 2020.