Fears of "third intifada" as Gaza violence spills over to West Bank

Driving the news: Thousands of Palestinian protesters clashed with Israeli soldiers on Tuesday in several locations in the West Bank.

• At least four Palestinians were killed on Tuesday and 15 since the clashes began, Palestinian health officials say.
• Hamas leaders in Gaza and in exile have called on the Palestinian public to join the demonstrations in an apparent attempt to boost the group's standing in the West Bank.
• While fueled by the events in Gaza, the latest escalation is also part of a decades-long resistance to Israel’s occupation in the West Bank.

In most cases, the protesters have thrown stones and burned tires, but there were reports on Tuesday of shots fired at Israeli soldiers. Israeli troops fired tear gas, rubber-coated bullets, and in some cases live ammunition.

• In one case in Ramallah, the Al-Aqsa Martyrs Brigade — the military wing of Fatah — was responsible for the shooting, Lebanese media reported.

• Armed militiaman associated with the group — the largest militia in the West Bank — have been repeatedly spotted in the West Bank in recent days.

What to watch: The militia group had been inactive for more than a decade, during which time many of its members joined the Palestinian Authority security forces or got jobs in civilian government ministries.

• A reemergence of this militia could lead to a serious escalation in the West Bank. 

Go deeper: Palestinians strike across occupied territories, Israel in show of unity