What is actually Palestinian Islamic Jihad?

.ON THE Night of Oct 17th a blast struck al-Ahli healthcare facility in Gaza Area. 1000s of civilians had been sheltering there certainly, along with the sick. Palestinian officials claim that hundreds passed away.

Hamas, the militant group that works Gaza, and several Arab countries pointed the finger at Israel. Israel’s legion, pointing out drone video footage as evidence, pointed out that the explosion was actually triggered by a malfunctioning spacecraft discharged by Palestinian Islamic Jihad (PIJ), an additional militant team. PIJ, which functions in the West Bank as well as Gaza, rejected the accusation.

On Oct 18th, on a browse through to Israel, President Joe Biden also criticized “the various other group”, supporting Israel’s profile. What is actually PIJ and what danger performs it position in this particular dispute?