A military guard stands next to the urn of former Philippine President Benigno Aquino at the Heritage Park, in Taguig City, Metro Manila, Philippines, June 24, 2021. REUTERS/Lisa Marie David

Military guards stand next to the urn of former Philippine President Benigno Aquino at the Heritage Park, in Taguig City, Metro Manila, Philippines, June 24, 2021. REUTERS/Lisa Marie David

Sisters of former Philippine President Benigno Aquino speak to the media after the passing of their 61-year-old brother, at The Heritage Memorial Park in Taguig City, Philippines, June 24, 2021. REUTERS/Eloisa Lopez

Sisters of former Philippine President Benigno Aquino speak to the media after the passing of their 61-year-old brother, at The Heritage Memorial Park in Taguig City, Philippines, June 24, 2021. REUTERS/Eloisa Lopez

Mary Kawar, one of the organisers of the "Syrian Glory: Costume Exhibition in Honour of a Nation" points at a map showing names of Syrian cities along with their traditional dresses, during an interview with Reuters in Amman, Jordan June 19, 2021. Picture taken June 19, 2021. REUTERS/Jehad Shelbak

Traditional embroidered Syrian dresses are displayed at "Syrian Glory: Costume Exhibition in Honour of a Nation" in Amman, Jordan June 19, 2021. Picture taken June 19, 2021. REUTERS/Jehad Shelbak

Traditional Syrian dresses are displayed at "Syrian Glory: Costume Exhibition in Honour of a Nation" in Amman, Jordan June 19, 2021. Picture taken June 19, 2021. REUTERS/Jehad Shelbak

Farah Kaddour, Action For Hope program officer, poses for a picture while browsing Syria Music Map website, during an interview with Reuters in Beirut, Lebanon June 18, 2021. Picture taken June 18, 2021. REUTERS/Mohamed Azakir

Farah Kaddour, Action For Hope program officer, sits next to Wassim Jazbe, a 23-year-old Syrian violin player and student at Action For Hope Music Academy, while he plays music during an interview with Reuters in Beirut, Lebanon June 18, 2021. Picture taken June 18, 2021. REUTERS/Mohamed Azakir

Wassim Jazbe, 23-year-old Syrian violin player and student at Action For Hope Music Academy, plays music during an interview with Reuters in Beirut, Lebanon June 18, 2021. Picture taken June 18, 2021. REUTERS/Mohamed Azakir

A view shows an ancient granary, that served as a safe place where people stored grains and valuables, in Tiout village, Morocco June 10, 2021. Picture taken June 10, 2021. REUTERS/Abdelhak Balhak

Spanish tenor Placido Domingo looks on after receiving the "Honorary World Heritage Ambassador of Spain" award during a ceremony at Royal Theatre in Madrid, Spain, June 10, 2021. REUTERS/Sergio Perez

Spanish tenor Placido Domingo looks on after receiving the "Honorary World Heritage Ambassador of Spain" award during a ceremony at Royal Theatre in Madrid, Spain, June 10, 2021. REUTERS/Sergio Perez

Spanish tenor Placido Domingo speaks after receiving the "Honorary World Heritage Ambassador of Spain" award during a ceremony at Royal Theatre in Madrid, Spain, June 10, 2021. REUTERS/Sergio Perez

Spanish tenor Placido Domingo speaks after receiving the "Honorary World Heritage Ambassador of Spain" award during a ceremony at Royal Theatre in Madrid, Spain, June 10, 2021. REUTERS/Sergio Perez

Spanish tenor Placido Domingo looks on after receiving the "Honorary World Heritage Ambassador of Spain" award during a ceremony at Royal Theatre in Madrid, Spain, June 10, 2021. REUTERS/Sergio Perez

Spanish tenor Placido Domingo receives the "Honorary World Heritage Ambassador of Spain" award during a ceremony at Royal Theatre in Madrid, Spain, June 10, 2021. REUTERS/Sergio Perez

Preserved ancient manuscripts of customary laws governing the functioning of granaries locally known as Igoudar, are pictured at the house of Khalid Alaroud, a research professor and civil society activist, in Ait Mimoune village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhak

A view shows the entrance of an ancient granary that served as a safe place where people stored grains and valuables, near Lalla Taalat Village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhaki

A view shows an ancient granary that served as a safe place where people stored grains and valuables, near Lalla Taalat Village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhaki

Khalid Alaroud, a research professor and civil society activist, shows preserved ancient manuscripts of customary laws governing the functioning of granaries locally known as Igoudar, at his home in Ait Mimoune village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhak

Vice president of Tassegdelt commune, Said Oufkir, takes pictures at an ancient granary that served as a safe place where people stored grains and valuables, near Lalla Taalat Village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhaki

Amazigh men walk near ancient granary that served as a safe place where people stored grains and valuables, near Lalla Taalat Village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhaki

Granary keeper, Mustapha Ait Lamine, climbs the storage rooms of an ancient granary that served as a safe place where people stored grains and valuables, near Lalla Taalat Village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhaki

Granary Keeper, Mustapha Ait Lamine, checks a storage room at a granary that served as a safe place where people stored grains and valuables, near Lalla Taalat Village, in Souss Massa region, Morocco June 9, 2021. Picture taken June 9, 2021. REUTERS/Abdelhak Balhaki

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 28, 2021. Picture taken May 28, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 27, 2021. Picture taken May 27, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 27, 2021. Picture taken May 27, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 27, 2021. Picture taken May 27, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 27, 2021. Picture taken May 27, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

A man walks at al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 27, 2021. Picture taken May 27, 2021. REUTERS/Essam al-Sudani

A worker walks at al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 27, 2021. Picture taken May 27, 2021. REUTERS/Essam al-Sudani

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 26, 2021. Picture taken May 26, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

Fishermen are seen on a boat at al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 26, 2021. Picture taken May 26, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

A view shows al-Maqal port, built during World War One after the British occupied Basra, and that is to be developed to become a touristic landmark, in Basra, Iraq, May 26, 2021. Picture taken May 26, 2021. Picture taken with a drone. REUTERS/Essam al-Sudani

Britain's Prince Charles waves as he travels on the heritage boat 'Scorpio' on the Coventry Canal, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Britain's Prince Charles gestures as he travels on the heritage boat 'Scorpio' on the Coventry Canal, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Britain's Prince Charles gestures as he travels on the heritage boat 'Scorpio' on the Coventry Canal, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Britain's Prince Charles looks on as he travels on the heritage boat 'Scorpio' on the Coventry Canal, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Britain's Prince Charles reacts as he travels on the heritage boat 'Scorpio' on the Coventry Canal, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Britain's Prince Charles travels on the heritage boat 'Scorpio' on the Coventry Canal, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Britain's Prince Charles boards the heritage boat 'Scorpio' on the Coventry Canal during his visit, in Coventry, Britain May 25, 2021. REUTERS/Hannah McKay/Pool

Tourists visit El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Jihed Abidellaoui

A general view of El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Jihed Abidellaoui

Bulgarian tourists, Tatiana Vasileva and her friend, tour the El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Angus McDowall

Few tourists wait to buy tickets to go into the El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Angus McDowall

Fathi Bouzayan, 53, who owns a camel that gives rides to tourists, speaks during an interview with Reuters outside El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Angus McDowall

Fathi Bouzayan, 53, sits on his a camel that gives rides to tourists outside El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Jihed Abidellaoui

A camel owned by Fathi Bouzayan that gives rides to tourists, waits outside El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Angus McDowall TPX IMAGES OF THE DAY

Bulgarian tourists, Tatiana Vasileva and her friend, are pictured at the El Jem's amphitheatre, a UNESCO World Heritage Site built in the late 3rd century, in El Jem, amid the coronavirus disease (COVID-19) outbreak, Tunisia, May 20, 2021. Picture taken May 20, 2021. REUTERS/Angus McDowall

U.S. Vice President Kamala Harris departs after delivering remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

U.S. Vice President Kamala Harris delivers remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

U.S. Vice President Kamala Harris delivers remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

U.S. Vice President Kamala Harris delivers remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

U.S. Vice President Kamala Harris delivers remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

U.S. Vice President Kamala Harris delivers remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

U.S. Vice President Kamala Harris delivers remarks to the Asian Pacific American Heritage Month Unity Summit in the Eisenhower Executive Office Building in Washington, U.S., May 19, 2021. REUTERS/Joshua Roberts

Britain's Prince Charles talks to AONB desk Officer Sue McClay, Senior Countryside Officer with the Mourne Heritage Trust Philip Savage, and Countryside Services Manager with the Mourne Heritage Trust Matthew Bushby during a visit to Slieve Gullion Forest Park in Meigh, Newry, Northern Ireland, Britain May 18, 2021. Liam McBurney/Pool via REUTERS

Americano Vetriano sits wrapped in an American flag in a wheelchair as he attends a gathering of Italian American community groups holding a protest in support of Italian heritage and Columbus Day in Manhattan in New York City, New York, U.S., May 12, 2021. REUTERS/Shannon Stapleton