Gaza War Sit Rep Day 324: Israel Invades the West Bank

Israeli army simultaneously attacks Tubas, Tulkarem, Nablus, and Jenin, as well as the refugee camps of these cities, besieging hospitals and killing civilians as officials announce the plan to destroy the West Bank like Gaza. On the psychological warfare element of this invasion and much of what Israel has been doing; what does it mean to invade areas that are already under occupation? And why did Israel try to provoke Hizbollah through assassination instead of invading Lebanon as they claimed they would? Why did they invade the West Bank instead?