US President Donald Trump’s son-in-law Jared Kushner, the architect of the US peace plan for the Middle East, on Thursday blamed Palestinian Authority President Mahmoud Abbas for a recent spike in violence in Israel and the West Bank.

“He does have a responsibility for it,” Kushner told reporters after briefing UN Security Council members on the plan that has been rejected by the Palestinians.

“He calls for days of rage in response and he said that even before he saw the plan,” Kushner added.

Three Palestinian attacks on Israeli soldiers and police officers took place within 12 hours on Thursday, leaving 14 service members wounded.

Two members of the Palestinian security services were also killed, at least one who was apparently mistaken for a terrorist by an Israeli sniper, as violence soared amid Palestinian anger at the US administration’s peace plan announced last week.

Palestinian leaders said the violence was an inevitable result of the plan’s pro-Israel bias, while Israeli officials accused the Palestinian Authority of encouraging the attacks.

Prime Minister Benjamin Netanyahu said in a direct appeal to Abbas: “This won’t help you. Not the stabbings, not the ramming attacks, not the sniping attacks, and not the incitement… We will do everything necessary to guard our security, secure our borders, and guarantee our future. We will do this with you or without you.”

Kushner said Abbas had “rejected the plan before he even saw it.”

“I think that he was surprised with how good the plan was for the Palestinian people but he locked himself into a position before it came out and I don’t know why he did that,” he added.

“There is a long history of the Palestinian leadership paying the families of terrorists, inciting intifadas (uprisings) when they don’t get their way,” said Kushner.

“I just think the international community has grown very tired of that behavior,” he added.