A man gestures as he prepares with others to bury bodies of Palestinian children and their mother from Al-Hadidi family, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at a cemetery in the northern Gaza Strip May 15, 2021. REUTERS/Suhaib Salem

People bury bodies of Palestinian children and their mother from Al-Hadidi famiy, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at a cemetery in the northern Gaza Strip May 15, 2021. REUTERS/Suhaib Salem

A man carries the body of a Palestinian child from Al-Hadidi family, who was killed amid a flare-up of Israeli-Palestinian violence, during their funeral at a cemetery in the northern Gaza Strip May 15, 2021. REUTERS/Suhaib Salem

People bury bodies of Palestinian children and their mother from Al-Hadidi famiy, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at a cemetery in the northern Gaza Strip May 15, 2021. REUTERS/Suhaib Salem

People bury bodies of Palestinian children and their mother from Al-Hadidi famiy, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at a cemetery in the northern Gaza Strip May 15, 2021. REUTERS/Suhaib Salem

Relatives of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, mourn during his funeral in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

Relatives of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, mourn during his funeral in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

Relatives of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, wait for his body during his funeral in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

A gunman holds his weapon during the funeral of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

Relatives of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, mourn during his funeral in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

A relative of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, mourns during his funeral in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

Relatives of Palestinian Malek Hamdan, who was killed amid clashes between protesters and Israeli security forces, mourn during his funeral in Salim near Nablus, in the Israeli-occupied West Bank May 15, 2021. REUTERS/Raneen Sawafta

Mourners react next to bodies of Palestinians who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at the Beach refugee camp, in Gaza City May 15, 2021. REUTERS/Mohammed Salem

Mourners react next to bodies of Palestinians who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at the Beach refugee camp, in Gaza City May 15, 2021. REUTERS/Mohammed Salem

Mourners carry the bodies of Palestinians, including members of Abu Hatab family, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral near the remains of a building destroyed in Israeli air strikes, at the Beach refugee camp, in Gaza City May 15, 2021. REUTERS/Mohammed Salem

Mourners carry the bodies of Palestinians, including members of Abu Hatab family, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at the Beach refugee camp, in Gaza City May 15, 2021. REUTERS/Mohammed Salem

Mourners offer funeral prayers next to the bodies of Palestinians, including members of Abu Hatab family, who were killed amid a flare-up of Israeli-Palestinian violence, at the Beach refugee camp, in Gaza City May 15, 2021. REUTERS/Mohammed Salem

Mourners carry the bodies of Palestinians, including members of Abu Hatab family, who were killed amid a flare-up of Israeli-Palestinian violence, during their funeral at the Beach refugee camp, in Gaza City May 15, 2021. REUTERS/Mohammed Salem

Black movement activists protest against racism and police violence, and against a police operation that took place at Jacarezinho slum in Rio de Janeiro, on the day that marks 133 years since the abolition of Slavery in the country, in Sao Paulo, Brazil, May 13, 2021. The placards read "Stop killing us" and "They agreed to kill us and we agreed not to die''. REUTERS/Amanda Perobelli

Black movement activists protest against racism and police violence, on the day that marks 133 years since the abolition of Slavery in the country, in Rio de Janeiro, Brazil May 13, 2021. The placard reads: "Don't kill me, kill racism". REUTERS/Ricardo Moraes

A picture taken with a drone shows the funeral of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Yosri Aljamal

A woman mourns the death of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, during his funeral in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, cries as she mourns her son during his funeral in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, reacts during her son's funeral in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

Britain's Prince William pets a police dog while he visits Croydon Custody Centre to pay tribute to Sergeant Matt Ratana, who was tragically shot and killed on duty at the Centre on September 25, 2020, in Croydon, Britain May 12, 2021. Jonathan Buckmaster/Pool via REUTERS

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, kisses her pants which are stained with her son's blood, as she mourns during his funeral in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

Britain's Prince William visits Croydon Custody Centre to pay tribute to Sergeant Matt Ratana, who was tragically shot and killed on duty at the Centre on September 25, 2020, in Croydon, Britain May 12, 2021. Jonathan Buckmaster/Pool via REUTERS

Women mourn during the funeral of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, mourns her son during his funeral in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, mourns her son alongside other women, during his funeral in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, mourns her son alongside other women, in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, mourns her son during his funeral, in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

The mother of Palestinian Rasheed Abu Arra, who was killed during clashes with Israeli forces, mourns her son during his funeral, in the town of Aqqaba near Tubas, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Raneen Sawafta

Parents of Palestinian man Abdulsalam Al-Ghazali, who was killed amid a flare-up of Israeli-Palestinian violence, react during their son funeral in Gaza City May 12, 2021. REUTERS/Mohammed Salem

Parents of Palestinian man Abdulsalam Al-Ghazali, who was killed amid a flare-up of Israeli-Palestinian violence, react during their son funeral in Gaza City May 12, 2021. REUTERS/Mohammed Salem

A mourner throws soil into the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

People attend the funeral of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

Mourners stand near the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

Mourners stand near the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

People attend the funeral of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

People attend the funeral of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

People mourn at the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

Mourners gather near the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

Mourners pray near the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

Mourners gather near the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

Mourners gather near the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

People mourn at the grave of Elvira Ignatieva, an English language teacher killed in the massacre at School Number 175, during a funeral at a cemetery in Kazan, Russia May 12, 2021. REUTERS/Alexey Nasyrov

People offer funeral prayers next to the body of a Palestinian, who was killed amid a flare-up of Israeli-Palestinian violence, in Gaza City May 12, 2021. REUTERS/Mohammed Salem

Mourners react as others carry the body of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, during his funeral at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

A mourner reacts as others carry the body of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, during his funeral at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

Women mourn during the funeral of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

Women mourn during the funeral of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

A mourner reacts as others carry the body of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, during his funeral at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

Mourners carry the body of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

Mourners carry the body of Palestinian man Hussien al-Titi, who was killed during stone-throwing clashes with Israeli forces, at Fawwar refugee camp near Hebron, in the Israeli-occupied West Bank, May 12, 2021. REUTERS/Mussa Qawasma

Demonstrators form a cross with votive candles after a march to demand justice for the siblings Jose Alberto, Ana Karen and Luis Angel Gonzalez Moreno, who were abducted and killed by unknown assailants, according to local media, in Guadalajara, in Jalisco state, Mexico May 11, 2021. REUTERS/Fernando Carranza TPX IMAGES OF THE DAY

A demonstrator holds up a sign during a march to demand justice for the siblings Jose Alberto, Ana Karen and Luis Angel Gonzalez Moreno, who were abducted and killed by unknown assailants, according to local media, in Guadalajara, in Jalisco state, Mexico May 11, 2021. The sign reads: "Justice for Jose Alberto, Ana Karen and Luis Angel. #TheyAreKillingUs." REUTERS/Fernando Carranza

People take part in a march to demand justice for the siblings Jose Alberto, Ana Karen and Luis Angel Gonzalez Moreno, who were abducted and killed by unknown assailants, according to local media, in Guadalajara, in Jalisco state, Mexico May 11, 2021. The banners read: "Peace and Justice for all." REUTERS/Fernando Carranza