Funerals are being held in Gaza after the deadliest day of violence there since a war in 2014.

On Monday, 58 people were killed when Israeli troops opened fire during Palestinian protests.

Tuesday is the 70th anniversary of what Palestinians call the Nakba - a mass displacement after Israel's creation.

Israel's military said it was preparing for further confrontations on Tuesday ,but Palestinian groups indicated they intended to rein in the protests.

Monday's violence came as the US inaugurated its first embassy in Jerusalem, a controversial move that broke with decades of US policy and incensed Palestinians.

Palestinians claim East Jerusalem as the capital of a future Palestinian state. Many see the US move as backing Israeli control over the whole of the city, which Israel regards as its indivisible capital.

Palestinian officials said that as well as those killed, about 2,700 people had been injured in what they called a massacre.

Israeli Prime Minister Benjamin Netanyahu said his military was acting in self-defence against Gaza's Islamist rulers, Hamas, who seek to destroy Israel.

Israel's military said it had only fired at "targets of terrorist activity".

The UN human rights office was heavily critical of Israel's use of force.

"The mere fact of approaching a fence is not a lethal, life-threatening act, so that does not warrant being shot," spokesman Rupert Colville told reporters in Geneva.

"How much threat can a double amputee be making from the other side of a large fortified fence?" he asked - referring to a widely shared report that a wheelchair user was killed during the violence.

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