.ON THE EVENING of October 17th a blast hit al-Ahli hospital in Gaza City. Lots of civilians had been actually sheltering there certainly, along with the sick. Palestinian authorities say that hundreds perished. Hamas, the militant team that runs Gaza, and many Arab nations criticized Israel. Israel's crowd, citing drone video as evidence, pointed out that the explosion was actually brought on by a malfunctioning rocket discharged by Palestinian Islamic Jihad (PIJ), an additional militant team. PIJ, which works in the West Financial Institution and also Gaza, rejected the accusation. On October 18th, on a visit to Israel, President Joe Biden also criticized "the various other crew", supporting Israel's profile. What is actually PIJ and what threat performs it pose within this problem?