Corn grows at a Chinampa in Xochimilco on the outskirts of Mexico City, Mexico. March 17, 2023. REUTERS/Raquel Cunha 

Chinese tourists take pictures in the Champs Elysees Avenue near the Arc de Triomphe in Paris, France, March 14, 2023. REUTERS/Gonzalo Fuentes 

Chinese tourists take pictures in the Champs Elysees Avenue near the Arc de Triomphe in Paris, France, March 14, 2023. REUTERS/Gonzalo Fuentes 

Tourists take pictures in the Champs Elysees Avenue near the Arc de Triomphe in Paris, France, March 14, 2023. REUTERS/Gonzalo Fuentes 

A tourists takes a picture in the Champs Elysees Avenue near the Arc de Triomphe in Paris, France, March 14, 2023. REUTERS/Gonzalo Fuentes 

A general view showing the dramatic decline of water levels at Lake Mead, the nation's largest reservoir which has reached its lowest water levels on record since it was created by damming the Colorado River in the 1930s, as growing demand for water and climate change shrink the Colorado River and endanger a water source millions of Americans depend on, near Boulder City, Nevada, U.S., March 13, 2023. REUTERS/Bing Guan 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

A sheep grazes the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Gaspare De Martino, 40, poses for a photo as his sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Director of the Pompeii archaeological park Gabriel Zuchtriegel poses for a photo as sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

A sheep grazes the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 7, 2023. REUTERS/Guglielmo Mangiapane 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake TPX IMAGES OF THE DAY 

Wildflowers grow on the hillsides after winter rains in Lake Elsinore, California,U.S., March 7, 2023. REUTERS/Mike Blake 

Sheep graze the grass as part of an initiative to protect ancient ruins from growing green in unexcavated areas of the archaeological site in Pompeii, Italy, March 6, 2023. REUTERS/Guglielmo Mangiapane 

A rose grows in a garden next to a collapsed mosque in the aftermath of a deadly earthquake in Iskenderun, Turkey, March 6, 2023. REUTERS/Susana Vera 

A detail shot of a sunflower sea star’s tube feet, seen in an enclosure at University of Wasington’s Friday Harbor Marine Lab in Friday Harbor, Washington, U.S., February 11, 2023. REUTERS/Matt Mills McKnight 

Sunflower sea stars seen in an enclosure at University of Wasington’s Friday Harbor Marine Lab in Friday Harbor, Washington, U.S., February 11, 2023. REUTERS/Matt Mills McKnight 

A drone view of University of Washington’s Friday Harbor Marine Lab in Friday Harbor, Washington, U.S., February 11, 2023. REUTERS/Matt Mills McKnight 

Senior Research Scientist Jason Hodin of the University of Washington’s Friday Harbor Marine Lab speaks with research assistant and diver Joey Ullmann inside the lab at the university’s field station in Friday Harbor, Washington, U.S., February 11, 2023. REUTERS/Matt Mills McKnight 

Sunflower sea stars seen in an enclosure at University of Wasington’s Friday Harbor Marine Lab in Friday Harbor, Washington, U.S., February 11, 2023. REUTERS/Matt Mills McKnight 

Senior Research Scientist Jason Hodin of the University of Washington’s Friday Harbor Marine Lab pauses for a portrait while looking at sunflower sea stars at the university’s field station in Friday Harbor, Washington, U.S., February 11, 2023. REUTERS/Matt Mills McKnight 

A Palestinian man picks flowers in an agricultural greenhouse in Khan Younis in southern Gaza Strip, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A Palestinian man carries flowers in an agricultural greenhouse in Khan Younis in southern Gaza Strip, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A woman buys flowers from a flower store in Gaza City, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A Palestinian man picks flowers in an agricultural greenhouse in Khan Younis in southern Gaza Strip, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A Palestinian man walks past a flower store in Gaza City, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A Palestinian man works at his flower store in Khan Younis in southern Gaza Strip, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A Palestinian man Zain Abdu works at his flower store in Gaza City, February 12, 2023. REUTERS/Ibraheem Abu Mustafa 

A municipal market is seen in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A vendor uses a point-of-sale (POS) device at a stall in a municipal market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A vendor uses a point-of-sale (POS) device at a stall in a municipal market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A customer pays for her purchase with U.S. dollar banknotes in an open-air fruit and vegetable market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

Old Venezuelan Bolivar banknotes are seen at a stall in a municipal market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A vendor uses a point-of-sale (POS) device in an open-air fruit and vegetable market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A customer counts Venezuelan Bolivar notes at a stall in a municipal market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A vendor uses a point-of-sale (POS) device in an open-air fruit and vegetable market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A man withdraws money from an ATM, in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

A vendor uses a point-of-sale (POS) device at a stall in a municipal market in Caracas, Venezuela February 10, 2023. REUTERS/Gaby Oraa 

Customers push trolleys as they shop at a Pick n Pay store at the Trade Route Mall, in Lenasia outside Johannesburg, South Africa, February 8, 2023. REUTERS/Siphiwe Sibeko 

South Korean soldiers and a U.S. soldier stand guard in the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, February 7, 2023. REUTERS/Kim Hong-Ji 

A South Korean soldier stands guard as the concrete border is seen in the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, February 7, 2023. REUTERS/Kim Hong-Ji 

A media member takes a photograph of South Korean soldiers standing guard in the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, February 7, 2023. REUTERS/Kim Hong-Ji 

A South Korean soldier stands guard in the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, February 7, 2023. REUTERS/Kim Hong-Ji 

South Korean soldiers stand guard in the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, February 7, 2023. REUTERS/Kim Hong-Ji 

Birds fly over a North Korean guard post at the propaganda village of Gijungdong in North Korea, in this picture taken near the truce village of Panmunjom inside the demilitarized zone (DMZ) separating the two Koreas, South Korea, February 7, 2023. REUTERS/Kim Hong-Ji