People line up to enter a travel agency in Havana, Cuba, January 9, 2023. REUTERS/Alexandre Meneghini 

Salvadoran Air Force pilots stand during a ceremony of donation of four MD 530F helicopters by the U.S. to Salvadoran Air Force, in Ilopango, El Salvador October 26, 2022. REUTERS/Jose Cabezas 

Charge d’Affaires ad interim of the U.S. embassy in El Salvador Katherine Dueholm pose with Salvadoran Minister of Defence Vice Admiral Francis Merino Monroy during a ceremony of donation of four MD 530F helicopters by the U.S. to Salvadoran Air Force, in Ilopango, El Salvador October 26, 2022. REUTERS/Jose Cabezas 

USAID Administrator Samantha Power, left, talks to Kyiv Mayor Vitali Klitschko during their meeting in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, centre, and Kyiv Mayor Vitali Klitschko inspect repair work of city heating system in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, centre, poses for photo with local city employers in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, right, listens to Kyiv Mayor Vitali Klitschko during their meeting in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, right, listens to Kyiv Mayor Vitali Klitschko during their meeting in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power walks with Kyiv Mayor Vitali Klitschko during their meeting in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, right, listens to Kyiv Mayor Vitali Klitschko during their meeting in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, right, listens to Kyiv Mayor Vitali Klitschko during their meeting in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

USAID Administrator Samantha Power, centre, inspects buildings, in Kyiv, Ukraine, Thursday, Oct. 6, 2022. The head of the U.S. Agency for International Development, Samantha Power, traveled to Kyiv to hold meetings with government officials and residents. She said the U.S. would provide an additional $55 million to repair heating pipes and other equipment. Efrem Lukatsky/Pool via REUTERS 

Taiwan President Tsai Ing-wen poses for a photo with pilots at an Air Force base in Penghu Islands, Taiwan, August 30, 2022. REUTERS/Ann Wang 

U.S. President Joe Biden is flanked by Kentucky Gov. Andy Beshear and Federal Emergency Management Agency (FEMA) Administrator Deanne Criswell as he listens during a FEMA briefing on the federal and state response to recent flooding in Kentucky, at Marie Roberts-Caney Elementary School in Lost Creek, Kentucky, U.S., August 8, 2022. REUTERS/Kevin Lamarque 

U.S. President Joe Biden is reaches out to Federal Emergency Management Agency (FEMA) Administrator Deanne Criswell as he attends a FEMA briefing on the federal and state response to recent flooding in Kentucky, at Marie Roberts-Caney Elementary School in Lost Creek, Kentucky, U.S., August 8, 2022. REUTERS/Kevin Lamarque 

U.S. President Joe Biden is flanked by Federal Emergency Management Agency (FEMA) Administrator Deanne Criswell as he speaks during a FEMA briefing on the federal and state response to recent flooding in Kentucky, at Marie Roberts-Caney Elementary School in Lost Creek, Kentucky, U.S., August 8, 2022. REUTERS/Kevin Lamarque 

U.S. President Joe Biden speaks during a Federal Emergency Management Agency (FEMA) briefing on the federal and state response to recent flooding in Kentucky, at Marie Roberts-Caney Elementary School in Lost Creek, Kentucky, U.S., August 8, 2022. REUTERS/Kevin Lamarque 

U.S. President Joe Biden is flanked by Kentucky Gov. Andy Beshear and Federal Emergency Management Agency (FEMA) Administrator Deanne Criswell as he attends a FEMA briefing on the federal and state response to recent flooding in Kentucky, at Marie Roberts-Caney Elementary School in Lost Creek, Kentucky, U.S., August 8, 2022. REUTERS/Kevin Lamarque 

Members of the family react in front of the offices of 'Besa Trans' travel agency in Skopje,North Macedonia November 23, 2021.REUTERS/Ognen Teoflovski 

Members of the family react in front of the offices of 'Besa Trans' travel agency in Skopje, North Macedonia November 23, 2021. REUTERS/Ognen Teoflovski 

Becim Ademi reacts to the press as he waits for official information in front of the offices of 'Besa Trans' travel agency in Skopje, North Macedonia November 23, 2021. REUTERS/Ognen Teofilovski 

Members of the family react in front of the offices of 'Besa Trans' travel agency in Skopje,North Macedonia November 23, 2021.REUTERS/Ognen Teoflovski 

Members of the family react in front of the offices of 'Besa Trans' travel agency in Skopje, North Macedonia November 23, 2021. REUTERS/Ognen Teoflovski 

Members of the family react in front of the offices of 'Besa Trans' travel agency in Skopje,North Macedonia November 23, 2021. REUTERS/Ognen Teoflovski 

A member of the Canada Border Services Agency speaks with travelers crossing the U.S.-Canadian border after Canada opened the border to vaccinated Americans in Blaine, Washington, U.S., August 9, 2021. REUTERS/David Ryder 

A Canada Border Services Agency Officer hands a traveller their documentation back as other travellers line up behind them to enter Canada after border restrictions were loosened to allow fully vaccinated U.S. residents, after the coronavirus disease (COVID-19) pandemic forced an unprecedented 16-month ban, at the Thousand Islands Bridge crossing in Lansdowne, Ontario, Canada, August 9, 2021. REUTERS/Alex Filipe 

Canada Border Services Agency Officers prepare to screen travellers as they line up to enter Canada after border restrictions were loosened to allow fully vaccinated U.S. residents, after the coronavirus disease (COVID-19) pandemic forced an unprecedented 16-month ban, at the Thousand Islands Bridge crossing in Lansdowne, Ontario, Canada, August 9, 2021. REUTERS/Alex Filipe 

Canada Border Services Agency (CBSA) officers prepare to screen travellers as they line up to enter Canada after border restrictions were loosened to allow fully vaccinated U.S. residents after the coronavirus disease (COVID-19) pandemic forced an unprecedented 16-month ban, at the Thousand Islands Bridge crossing in Lansdowne, Ontario, Canada, August 9, 2021. REUTERS/Alex Filipe 

A Canada Border Services Agency Officer hands a traveller their documentation back as other travellers line up behind them to enter Canada after border restrictions were loosened to allow fully vaccinated U.S. residents, after the coronavirus disease (COVID-19) pandemic forced an unprecedented 16-month ban, at the Thousand Islands Bridge crossing in Lansdowne, Ontario, Canada, August 9, 2021. REUTERS/Alex Filipe 

Canada Border Services Agency Officers screen travellers as they line up to enter Canada after border restrictions were loosened to allow fully vaccinated U.S. residents, after the coronavirus disease (COVID-19) pandemic forced an unprecedented 16-month ban, that many businesses complained was crippling them, at the Thousand Islands Bridge crossing in Lansdowne, Ontario, Canada August 9, 2021. REUTERS/Alex Filipe 

Canada Border Services Agency (CBSA) officers prepare to screen travellers as they line up to enter Canada after border restrictions were loosened to allow fully vaccinated U.S. residents after the coronavirus disease (COVID-19) pandemic forced an unprecedented 16-month ban, at the Thousand Islands Bridge crossing in Lansdowne, Ontario, Canada, August 9, 2021. REUTERS/Alex Filipe 

Travel consultant Phillip Koinis sits behind the desk at Oxford Travel agency as Australia's conservative approach to reopening and slow rollout of coronavirus disease (COVID-19) vaccinations has adversely affected the tourism industry, in Sydney, Australia, July 5, 2021. Picture taken July 5, 2021. REUTERS/Stefica Nicol Bikes 

A promotion banner, advertising holiday packages to the U.S. that include a dose of Johnson & Johnson's coronavirus disease (COVID-19) vaccine, is seen inside a meeting room of Anugerah Tour Semesta travel agency in Jakarta, Indonesia, June 14, 2021. Picture taken June 14, 2021. REUTERS/Willy Kurniawan 

Tour consultants of Anugerah Tour Semesta, an Indonesian travel agency offering holiday packages to the U.S. that include a dose of Johnson & Johnson's coronavirus disease (COVID-19) vaccine, work at their cubicles in Jakarta, Indonesia, June 14, 2021. Picture taken June 14, 2021. REUTERS/Willy Kurniawan 

A man cycles past the mural of a travel agency in Toronto, Ontario, Canada March 21, 2021. Picture taken March 21, 2021. REUTERS/Chris Helgren 

Flight offers are displayed at the window of a travel agency at the airport amid the spread of the coronavirus disease (COVID-19) in Hanover, Germany, March 9, 2021. REUTERS/Fabian Bimmer 

Closed travel agencies are seen at the airport amid the spread of the coronavirus disease (COVID-19) in Hanover, Germany, March 9, 2021. REUTERS/Fabian Bimmer 

A man walks past a closed Thomas Cook travel agency in the city centre ahead of today's spring budget announcement amid the coronavirus disease (COVID-19) crisis, in Middlesbrough, Britain, March 3, 2021. REUTERS/Lee Smith 

A closed down travel agency is seen in the wake of a coronavirus disease (COVID-19) outbreak that again resulted in some states shutting their borders, in Sydney, Australia, January 6, 2021. REUTERS/Loren Elliott 

Bags with placards on them are seen as members of the tourist sector and travel agencies protest against the current situation of paralysis caused by the coronavirus disease (COVID-19) pandemic, in Seville, Spain December 17, 2020. REUTERS/Marcelo del Pozo 

A placard is pictured as members of the tourist sector and travel agencies protest against the current situation of paralysis caused by the coronavirus disease (COVID-19) pandemic, in Seville, Spain December 17, 2020. REUTERS/Marcelo del Pozo 

Members of the tourist sector and travel agencies hold placards as they protest against the current situation of paralysis caused by the coronavirus disease (COVID-19) pandemic, in Seville, Spain December 17, 2020. REUTERS/Marcelo del Pozo 

Members of the tourist sector and travel agencies hold placards as they protest against the current situation of paralysis caused by the coronavirus disease (COVID-19) pandemic, in Seville, Spain December 17, 2020. REUTERS/Marcelo del Pozo 

A member of the tourist sector and travel agencies holds a placard as she protests against the current situation of paralysis caused by the coronavirus disease (COVID-19) pandemic, in Seville, Spain December 17, 2020. REUTERS/Marcelo del Pozo 

A travel agency temporarily closed is seen next to Wing On travel agency, as the coronavirus disease (COVID-19) outbreak continues, in Hong Kong, China November 10, 2020. Picture taken November 10, 2020. REUTERS/Lam Yik 

A travel agency temporarily closed is seen next to Wing On travel agency in Hong Kong, China November 10, 2020. Picture taken November 10, 2020. REUTERS/Lam Yik 

Passengers at Riga Airport check in for a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Passengers walk at Riga Airport's departure hall ahead of a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Flight attendant smiles as she serves passengers during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

View of an airBaltic Airbus A220 wing during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

View of an airBaltic Airbus A220 wing during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Passenger looks out the window during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Passenger holds a glass as he takes a picture during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Woman holds a cup of coffee during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Wing of an airBaltic Airbus A220 is seen as a passenger holds a phone during a "flight to nowhere" over Latvia, October 25, 2020. Latvian travel agency Balt Go organized flight Riga-Riga for those who miss travel and the flying experience. Picture taken October 25, 2020. REUTERS/Janis Laizans 

Travel agency owners display empty suitcases following a press statement demanding government's financial support for the tourism business as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey October 6, 2020. The slogans in the suitcases read: "Suitcase and wallet are empty!" and "Travel agencies await support". REUTERS/Murad Sezer 

Travel agency owners display empty suitcases following a press statement demanding government's financial support for the tourism business as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey October 6, 2020. The slogans in the suitcases read: "Suitcase and wallet are empty!" and "Travel agencies await support". REUTERS/Murad Sezer 

Travel agency owners display empty suitcases following a press statement demanding government's financial support for the tourism business as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey October 6, 2020. REUTERS/Murad Sezer 

Travel agency owners display empty suitcases following a press statement demanding government's financial support for the tourism business as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey October 6, 2020. The slogans in the suitcases read: "Suitcase and wallet are empty!" and "Travel agencies await support". REUTERS/Murad Sezer