Cathay Pacific Airways Chief Executive Officer Ronald Lam speaks during a news conference on the carrier's annual results in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific Airways Chairman Patrick Healy and Chief Executive Officer Ronald Lam attend a news conference on the carrier's annual results in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific Airways Chairman Patrick Healy attends a news conference on the carrier’s annual results in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific Airways Chairman Patrick Healy attends a news conference on the carrier’s annual results in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific Group Chief Customer and Commercial Officer Lavinia Lau, Chief Executive Officer Ronald Lam, Chairman Patrick Healy and Chief Operations and Chief Financial Officer Greg Hughes, attend a news conference on the carrier’s annual results in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific employees work at Hong Kong International Airport, in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

A Cathay Pacific employee works at Hong Kong International Airport, in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific employees work at Hong Kong International Airport, in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Cathay Pacific employees work at Hong Kong International Airport, in Hong Kong, China March 8, 2023. REUTERS/Lam Yik 

Principal Deputy Assistant Attorney General Doha Mekki, flanked by U.S. Attorney General Merrick Garland and Associate Attorney General Vanita Gupta, participates in the announcement of a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland pauses as he announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland arrives to announce a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland listens to a question as he departs after announcing a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland departs after announcing a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland listens to colleagues joining him in an announcement of a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland listens to colleagues joining him in announcing a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from buying Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland listens to colleagues joining him in announcing a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland listens to colleagues joining him in announcing a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland, flanked by Associate Attorney General Vanita Gupta and Principal Deputy Assistant Attorney General Doha Mekki, announces a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

U.S. Attorney General Merrick Garland announces a U.S. Justice Department lawsuit to stop JetBlue Airways from purchasing Spirit Airlines, during a news conference at the Department of Justice in Washington, U.S., March 7, 2023. REUTERS/Evelyn Hockstein 

Qatar Airways CCO Thierry Antinori, CEO Akbar Al Baker and Director of Shared Services Omar Al Jaber pose with a model aircraft at the ITB tourism fair in Berlin, Germany, March 7, 2023. REUTERS/Rachel Moore 

Qatar Airways CCO Thierry Antinori, CEO Akbar Al Baker and Director of Shared Services Omar Al Jaber pose with a model aircraft at the ITB tourism fair in Berlin, Germany, March 7, 2023. REUTERS/Rachel Moore 

Mexico's President Andres Manuel Lopez Obrador speaks after the arrival of the first cargo plane at the Felipe Angeles international airport of German postal and logistics group Deutsche Post (DHL) and inauguration of its new cargo facilities, Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

A box of German postal and logistics group Deutsche Post (DHL) is displayed during a demonstration marking the inauguration of the company’s new cargo facilities at the Felipe Angeles international airport in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Employees of German postal and logistics group Deutsche Post (DHL) unload boxes during a demonstration marking the inauguration of the company’s new cargo facilities at the Felipe Angeles international airport in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Boxes of German postal and logistics group Deutsche Post (DHL) are displayed during a demonstration marking the inauguration of the company’s new cargo facilities at the Felipe Angeles international airport in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Boxes of German postal and logistics group Deutsche Post (DHL) are displayed during a demonstration marking the inauguration of the company’s new cargo facilities at the Felipe Angeles international airport in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Boxes of German postal and logistics group Deutsche Post (DHL) are displayed during a demonstration marking the inauguration of the company’s new cargo facilities at the Felipe Angeles international airport in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Antonio Arranz, country head of German postal and logistics group Deutsche Post (DHL), poses for a portrait after the arrival of the first cargo plane at the Felipe Angeles international airport and inauguration of its new cargo facilities in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

The new cargo facilities of German postal and logistics group Deutsche Post (DHL) are inaugurated at the Felipe Angeles international airport in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Antonio Arranz, country head of German postal and logistics group Deutsche Post (DHL), and Mike Parra, regional head, pose for a portrait after the arrival of the first cargo plane at the Felipe Angeles international airport and inauguration of its new cargo facilities in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Mike Parra, regional head of German postal and logistics group Deutsche Post (DHL), poses for a portrait after the arrival of the first cargo plane at the Felipe Angeles international airport and inauguration of its new cargo facilities in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

The first cargo plane of German postal and logistics group Deutsche Post (DHL) arrives at the Felipe Angeles international airport, prior to the inauguration of its new cargo facilities in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

The first cargo plane of German postal and logistics group Deutsche Post (DHL) arrives at the Felipe Angeles international airport, prior to the inauguration of its new cargo facilities, in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Mexico's President Andres Manuel Lopez Obrador and Mexico City's Mayor Claudia Sheinbaum look on as the first cargo plane of German postal and logistics group Deutsche Post (DHL) arrives at the Felipe Angeles international airport, prior to the inauguration of its new cargo facilities, in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

Mexico's President Andres Manuel Lopez Obrador speaks after the arrival of the first cargo plane of German postal and logistics group Deutsche Post (DHL) and the inauguration of its new cargo facilities, at the Felipe Angeles international airport, in Zumpango, Mexico, February 28, 2023. REUTERS/Toya Sarno Jordan 

A Russian military helicopter flies near a church in the course of Russia-Ukraine conflict in Donetsk, Russian-controlled Ukraine, February 27, 2023. REUTERS/Alexander Ermochenko 

A Russian Ka-52 "Alligator" attack helicopter flies near a church in the course of Russia-Ukraine conflict in Donetsk, Russian-controlled Ukraine, February 27, 2023. REUTERS/Alexander Ermochenko 

A security member stands in front a counter of Mexican carrier Aeromar at the Benito Juarez International Airport, after airline Aeromar announced the "definitive end" of operations on Wednesday, as the heavily indebted company failed to reach agreements with providers and a rumored potential investor, in Mexico City, Mexico February 15, 2023. REUTERS/Luis Cortes 

Passengers walk through the counter of Mexican carrier Aeromar at the Benito Juarez International Airport, after airline Aeromar announced the "definitive end" of operations on Wednesday, as the heavily indebted company failed to reach agreements with providers and a rumored potential investor, in Mexico City, Mexico February 15, 2023. REUTERS/Luis Cortes 

Passengers walk through the counter of Mexican carrier Aeromar at the Benito Juarez International Airport, after airline Aeromar announced the "definitive end" of operations on Wednesday, as the heavily indebted company failed to reach agreements with providers and a rumored potential investor, in Mexico City, Mexico February 15, 2023. REUTERS/Luis Cortes 

A view shows the counters of Mexican carrier Aeromar at the Benito Juarez International Airport, after airline Aeromar announced the "definitive end" of operations on Wednesday, as the heavily indebted company failed to reach agreements with providers and a rumored potential investor, in Mexico City, Mexico February 15, 2023. REUTERS/Luis Cortes 

A view shows a counter of Mexican carrier Aeromar at the Benito Juarez International Airport, after airline Aeromar announced the "definitive end" of operations on Wednesday, as the heavily indebted company failed to reach agreements with providers and a rumored potential investor, in Mexico City, Mexico February 15, 2023. REUTERS/Luis Cortes 

A view shows a counter of Mexican carrier Aeromar at the Benito Juarez International Airport, after airline Aeromar announced the "definitive end" of operations on Wednesday, as the heavily indebted company failed to reach agreements with providers and a rumored potential investor, in Mexico City, Mexico February 15, 2023. REUTERS/Luis Cortes 

Staff works beside railroad tracks as an IT failure at Lufthansa stranded passengers and forced flights to Germany's busiest airport to be canceled or diverted in Frankfurt, Germany, February 15, 2023, with the airline blaming botched railway engineering works that damaged broadband cables. REUTERS/Timm Reichert 

Staff works beside railroad tracks as an IT failure at Lufthansa stranded passengers and forced flights to Germany's busiest airport to be canceled or diverted in Frankfurt, Germany, February 15, 2023, with the airline blaming botched railway engineering works that damaged broadband cables. REUTERS/Timm Reichert 

Staff works beside railroad tracks as an IT failure at Lufthansa stranded passengers and forced flights to Germany's busiest airport to be canceled or diverted in Frankfurt, Germany, February 15, 2023, with the airline blaming botched railway engineering works that damaged broadband cables. REUTERS/Timm Reichert 

Passengers stand in line after an IT fault at Germany?s Lufthansa causes massive flight delays and disruptions in Frankfurt, Germany, February 15, 2023. REUTERS/Kai Pfaffenbach 

Passengers wait after an IT fault at Germany?s Lufthansa causes massive flight delays and disruptions in Frankfurt, Germany, February 15, 2023. REUTERS/Kai Pfaffenbach 

Passengers wait after an IT fault at Germany?s Lufthansa causes massive flight delays and disruptions in Frankfurt, Germany, February 15, 2023. REUTERS/Kai Pfaffenbach 

Passengers wait after an IT fault at Germany?s Lufthansa causes massive flight delays and disruptions in Frankfurt, Germany, February 15, 2023. REUTERS/Kai Pfaffenbach 

Passengers stand in line after an IT fault at Germany?s Lufthansa causes massive flight delays and disruptions in Frankfurt, Germany, February 15, 2023. REUTERS/Kai Pfaffenbach 

Lufthansa planes wait after an IT fault at Germany?s Lufthansa causes massive flight delays and disruptions in Frankfurt, Germany, February 15, 2023. REUTERS/Kai Pfaffenbach