A 26-year-old American woman has been shot dead in the occupied West Bank during a protest on Friday.
Aysenur Ezgi Eygi, who was also a Turkish citizen, is reported to have been taking part in a protest against Jewish settlement expansion in the town of Beita near Nablus.
Ms Eygi was allegedly shot by Israeli troops, according to local media reports. The Israel Defense Forces (IDF) said it was “looking into reports that a foreign national was killed as a result of shots fired in the area”.
US Secretary of State Antony Blinken deplored the “tragic loss”, adding: “When we have more info, we will share it, make it available and, as necessary, we’ll act on it.”
Earlier, US State Department spokesman Matthew Miller, who confirmed Ms Eygi’s identity, said Washington is “urgently gathering more information about the circumstances of her death”.
Mr Miller also offered his “deepest condolences” to Ms Eygi’s family and loved ones. His comments were echoed by US ambassador to Israel Jack Lew who said Washington has “no higher priority than the safety and security of American citizens”.
Ms Eygi was born in Antalya, as reported by Turkish media.
Turkish President Recep Tayyip Erdogan called the death “barbaric”, while the country’s foreign ministry said Ms Eygi was “killed by Israeli occupation soldiers in the city of Nablus”.
The activist was rushed to a hospital in Nablus and was later pronounced dead.
Dr Fouad Nafaa, head of Rafidia Hospital where Ms Eygi was admitted, confirmed that a US citizen in her mid-20s died from a “gunshot in the head”.
In a statement, the IDF said: “Today (Friday), during Israeli security forces activity adjacent to the area of Beita, the forces responded with fire toward a main instigator of violent activity who hurled rocks at the forces and posed a threat to them.
“The IDF is looking into reports that a foreign national was killed as a result of shots fired in the area. The details of the incident and the circumstances in which she was hit are under review.”
Jonathan Pollak, an Israeli activist who was at the same protest as Ms Eygi, said he heard “two separate shots of live ammunition, shot one after the other … and then I heard another shot”.
“I found her lying on the ground, beside the tree, bleeding from her head,” Mr Pollak told AFP news agency, as he showed blood on the hand he used to stop Ms Eygi’s head from bleeding.
“I took her pulse, she had a very weak pulse, we called the ambulance.
“From there we evacuated her to the village’s medical centre, where the doctor came into the ambulance and continued into the hospital, where they tried to resuscitate her but failed.”
Mr Pollak said the killing was “now receiving the light of day because she is an American citizen”.
It comes as Israeli forces withdrew from Jenin city and its refugee camp in the occupied West Bank on Friday, following a major nine-day operation there.
The Palestinian health ministry says at least 36 Palestinians were killed – 21 from Jenin governorate – in that time. Most of the dead have been claimed by armed groups as members, but the ministry says children are also among those killed.
In the past 50 years, Israel has built settlements in the West Bank and East Jerusalem, where more than 700,000 Jews now live.
Settlements are held to be illegal under international law – that is the position of the UN Security Council and the UK government, among others – although Israel rejects this.