Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' (not pictured), is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

Cargo ship 'Cosco Shipping Gemini' of Chinese shipping company 'Cosco' is loaded at the container terminal 'Tollerort' in the port in Hamburg, Germany, October 25, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck and UAE Industry Minister Sultan Ahmed Al Jaber pose for a photo during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck and UAE Industry Minister Sultan Ahmed Al Jaber pose for a photo during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck and UAE Industry Minister Sultan Ahmed Al Jaber pose for a photo during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

UAE Industry Minister Sultan Ahmed Al Jaber poses for a photo during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

UAE Industry Minister Sultan Ahmed Al Jaber speaks during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck speaks during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck speaks during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

Aurubis Chief Executive Officer Roland Harings speaks with German Vice Chancellor and Economy Minister Robert Habeck and UAE Industry Minister Sultan Ahmed Al Jaber as they attend an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

UAE Industry Minister Sultan Ahmed Al Jaber attends an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck, UAE Industry Minister Sultan Ahmed Al Jaber and Hamburg's Mayor Peter Tschentscher attend an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

Chief Executive Officer at Aurubis Roland Harings speaks during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

Chief Executive Officer at Aurubis Roland Harings speaks during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

Chief Executive Officer at Aurubis Roland Harings speaks during an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck and UAE Industry Minister Sultan Ahmed Al Jaber attend an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

UAE Industry Minister Sultan Ahmed Al Jaber attends an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

Journalists stand in front of a tank container, carrying low carbon ammonia, of the German-based copper company Aurubis, in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

A security guard stands in front of a tank container of the German-based copper company Aurubis ahead of an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

A view of a tank container of the German-based copper company Aurubis ahead of an official ceremony to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company in the harbor in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

German Vice Chancellor and Economy Minister Robert Habeck, Hamburg's Mayor Peter Tschentscher and UAE Industry Minister Sultan Ahmed Al Jaber pose for a photo to mark the first arrival of an ammonia delivery from the Abu Dhabi National Oil Company, at the townhall in Hamburg, Germany October 21, 2022. REUTERS/Fabian Bimmer 

Stephan Weil, incumbent Social Democratic Party (SPD) federal state Premier of Lower Saxony, Bernd Althusmann, top candidate of Lower Saxony's Christian Democratic Union (CDU) party and Julia Willie Hamburg of Lower Saxony's Greens party attend an interview at a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Fabian Bimmer 

Stephan Weil, reigning Social Democratic Party SPD federal state premier and Julia Willie Hamburg of Lower Saxony's Greens party attend an interview at a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Stephan Weil, reigning Social Democratic Party SPD federal state premier and Julia Willie Hamburg of Lower Saxony's Greens party attend an interview at a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Stefan Birkner, top candidate of Lower Saxony's Free Democratic Party FDP and Julia Willie Hamburg of Lower Saxony's Greens party answer journalists' questions in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Top candidate Stefan Marzischewski-Drewes of Lower Saxony's far-right Alternative for Germany AFD and Julia Willie Hamburg of Lower Saxony's Greens party answer journalists' questions in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Top candidate Stefan Marzischewski-Drewes of Lower Saxony's far-right Alternative for Germany AFD and Julia Willie Hamburg of Lower Saxony's Greens party answer journalists' questions in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Greens party candidate Julia Willie Hamburg and Stephan Weil (L), incumbent federal state Premier of Lower Saxony of the Social Democratic party SPD smile following first election polls of the Lower Saxony elections showed a majority of a Red-Greens government coalition in Hanover, Germany, October 9, 2022. REUTERS/Lisi Niesner 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Stephan Weil, reigning Social Democratic Party SPD federal state premier, Julia Willie Hamburg of Lower Saxony's Greens party and Bernd Althusmann, top candidate of Lower Saxony's Christian Democratic Union party CDU leave a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Stephan Weil, reigning Social Democratic Party SPD federal state premier, Julia Willie Hamburg of Lower Saxony's Greens party and Bernd Althusmann, top candidate of Lower Saxony's Christian Democratic Union party CDU answers journalists' questions in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Greens party candidate Julia Willie Hamburg and Stephan Weil (L), incumbent federal state Premier of Lower Saxony of the Social Democratic party SPD smile following first election polls of the Lower Saxony elections showed a majority of a Red-Greens government coalition in Hanover, Germany, October 9, 2022. REUTERS/Lisi Niesner 

Greens party candidate Julia Willie Hamburg is flanked by Stephan Weil (L), incumbent federal state Premier of Lower Saxony of the Social Democratic party SPD and his challenger Bernd Althusmann of the Christian Democratic Union party CDU in a TV studio following first election polls of the Lower Saxony elections in Hanover, Germany, October 9, 2022. REUTERS/Lisi Niesner 

Greens party candidate Julia Willie Hamburg is flanked by Stephan Weil (L), incumbent federal state Premier of Lower Saxony of the Social Democratic party SPD and his challenger Bernd Althusmann of the Christian Democratic Union party CDU in a TV studio following first election polls of the Lower Saxony elections in Hanover, Germany, October 9, 2022. REUTERS/Lisi Niesner 

Julia Willie Hamburg of Lower Saxony's Greens party answers journalists' questions in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Stephan Weil, reigning Social Democratic Party SPD federal state premier, Julia Willie Hamburg of Lower Saxony's Greens party and Bernd Althusmann, top candidate of Lower Saxony's Christian Democratic Union party CDU answers journalists' questions in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Greens party candidate Julia Willie Hamburg is flanked by Stephan Weil (L), incumbent federal state Premier of Lower Saxony of the Social Democratic party SPD and his challenger Bernd Althusmann of the Christian Democratic Union party CDU in a TV studio following first election polls of the Lower Saxony elections in Hanover, Germany, October 9, 2022. REUTERS/Lisi Niesner 

Stephan Weil, reigning Social Democratic party SPD federal state premier and Julia Willie Hamburg of Lower Saxony's Greens party talk in a TV studio after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. Slogan reads "Finally do." REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. Slogan reads "Finally do." REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Julia Willie Hamburg and Christian Meyer of Lower Saxony's Greens party react after first projections for the Lower Saxony state election in Hanover, Germany, October 9, 2022. REUTERS/Leon Kuegeler 

Julia Willie Hamburg, Greens party top candidate for the upcoming federal state election in Lower Saxony campaigns in Hannover, Germany, October 7, 2022. REUTERS Fabian Bimmer 

German Economy and Climate Minister Robert Habeck delivers his speech as he opens the "WindEnergy Hamburg" fair in Hamburg, Germany, September 27, 2022. REUTERS/Fabian Bimmer 

German Economy and Climate Minister Robert Habeck delivers his speech as he opens the "WindEnergy Hamburg" fair in Hamburg, Germany, September 27, 2022. REUTERS/Fabian Bimmer 

German Economy and Climate Minister Robert Habeck delivers his speech as he opens the "WindEnergy Hamburg" fair in Hamburg, Germany, September 27, 2022. REUTERS/Fabian Bimmer 

Tennis - Davis Cup - Group C - Germany v Australia - Am Rothenbaum, Hamburg, Germany - September 18, 2022 Germany's Alexander Zverev signs autographs for fans after Germany qualified for the knock-out stages REUTERS/Cathrin Mueller 

Tennis - Davis Cup - Group C - Germany v Australia - Am Rothenbaum, Hamburg, Germany - September 18, 2022 Germany fans in the stands during Tim Puetz and Kevin Krawietz's doubles match against Australia's Matthew Ebden and Max Purcell REUTERS/Cathrin Mueller 

Tennis - Davis Cup - Group C - Germany v Australia - Am Rothenbaum, Hamburg, Germany - September 18, 2022 Australia's Matthew Ebden and Max Purcell in action during their doubles match against Germany's Tim Puetz and Kevin Krawietz REUTERS/Cathrin Mueller 

Tennis - Davis Cup - Group C - Germany v Australia - Am Rothenbaum, Hamburg, Germany - September 18, 2022 Australia's Matthew Ebden and Max Purcell in action during their doubles match against Germany's Tim Puetz and Kevin Krawietz REUTERS/Cathrin Mueller 

Tennis - Davis Cup - Group C - Germany v Australia - Am Rothenbaum, Hamburg, Germany - September 18, 2022 Germany's Tim Puetz and Kevin Krawietz in action during their doubles match against Australia's Matthew Ebden and Max Purcell REUTERS/Cathrin Mueller