Khaled Raafat, co-founder of TileGreen, poses for a photograph and sits next to eco-friendly tiles made from different types of plastic and waste in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory works at eco-friendly tile from different types of plastic and waste in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory works at eco-friendly tile made from different types of plastic and waste in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

A view of coloured eco-friendly tiles made from different types of plastic and waste in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory carries different types of plastic and waste to make interlocking tiles with different colours in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

A view of the process to make interlocking tiles with different colours from different types of plastic and waste at TileGreen factory, in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

Employees of TileGreen factory work at eco-friendly tiles made from different types of plastic and waste in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory works with different types of plastic and waste to make interlocking tiles with different colours in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

Employees of TileGreen factory work at eco-friendly tiles made from different types of plastic and waste in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory carries different types of plastic and waste to make interlocking tiles with different colours in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud TPX IMAGES OF THE DAY 

An employee of TileGreen factory checks parts of different types of plastic and waste to make interlocking tiles with different colours in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory works with different types of plastic and waste to make interlocking tiles with different colours in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

An employee of TileGreen factory squeezes different types of plastic and waste to make interlocking tiles with different colours in the 10th of Ramadan City district northwest of Cairo, Egypt March 15, 2023. An Egyptian start-up, TileGreen, is manufacturing interlocking tiles from recycled plastic and waste in an effort to reduce dependency on cement, which is a major polluter in the country. REUTERS/Hadeer Mahmoud 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden shakes hands with Brandon Tsay, a man who disarmed the Monterey Park mass shooter, after speaking about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden shakes hands with Brandon Tsay, a man who disarmed the Monterey Park mass shooter, after speaking about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

A view of the audience while U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks with community members after speaking about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden hugs a member of the community after speaking about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

Brandon Tsay, a man who disarmed the Monterey Park mass shooter, listens while U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis
 

An audience applauds Brandon Tsay, a man who disarmed the Monterey Park mass shooter while U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis
 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey Park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

A view of the audience while U.S. President Joe Biden speaks about the Monterey park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

U.S. President Joe Biden speaks about the Monterey park shooting and his efforts to reduce gun violence at The Boys & Girls Club of West San Gabriel Valley in Monterey Park, California, U.S., March 14, 2023. REUTERS/Leah Millis 

Britain's Prime Minister Rishi Sunak speaks during a joint news conference with French President Emmanuel Macron (not pictured) at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron speaks during a joint news conference with Britain's Prime Minister Rishi Sunak (not pictured) at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron speaks during a joint news conference with Britain's Prime Minister Rishi Sunak (not pictured) at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak shake hands during a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak shake hands during a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron, uses an umbrella to protect Britain's Prime Minister Rishi Sunak after a French-British summit at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron, right, and Britain's Prime Minister Rishi Sunak shake hands during a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

Britain's Prime Minister Rishi Sunak speaks during a joint news conference with French President Emmanuel Macron (not pictured) at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron, left, and Britain's Prime Minister Rishi Sunak leave a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron speaks during a joint news conference with Britain's Prime Minister Rishi Sunak (not Pictured) at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

Britain's Prime Minister Rishi Sunak speaks during a joint news conference with French President Emmanuel Macron (not pictured) at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak shake hands during a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak shake hands during a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak shake hands during a joint news conference at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak pose with ministers during a French-British summit at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet for a summit aimed at mending relations following post-Brexit tensions, as well as improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak attend the French-British summit at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS 

French President Emmanuel Macron and Britain's Prime Minister Rishi Sunak, attend the French-British summit at the Elysee Palace in Paris, France, Friday, March 10, 2023. French President Emmanuel Macron and British Prime Minister Rishi Sunak meet Friday in Paris in a summit aimed at mending relations following post-Brexit tensions, improving military and business ties and toughening efforts against Channel migrant crossings. Kin Cheung/Pool via REUTERS