Czech President Petr Pavel leaves after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel greets people next to his wife, Eva Pavlova, after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel greets people next to his wife, Eva Pavlova, after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel greets people next to his wife, Eva Pavlova, after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel leaves after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Outgoing Czech President Milos Zeman attends the inauguration ceremony for newly elected Czech President Petr Pavel at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Outgoing Czech President Milos Zeman attends the inauguration ceremony for newly elected Czech President Petr Pavel at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel and his wife, Eva Pavlova, leave the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel attends the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel attends the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel swears on the Czech Constitution during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel and his wife, Eva Pavlova, attend the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel speaks, after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel speaks, after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel speaks, after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel attends the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Outgoing Czech President Milos Zeman attends the inauguration ceremony for newly elected Czech President Petr Pavel at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Czech President Petr Pavel signs an oath after swearing on the Czech Constitution, during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel swears on the Czech Constitution during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel swears on the Czech Constitution during the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel attends the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel and his wife, Eva Pavlova, arrive for the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel arrives for the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel arrives for the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel along with his wife, Eva Pavlova, arrive for the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

Newly elected Czech President Petr Pavel along with his wife, Eva Pavlova, arrive for the inauguration ceremony at Prague Castle in Prague, Czech Republic, March 9, 2023. REUTERS/Eva Korinkova 

A supporter holds a sign with an image of Czech presidential candidate Petr Pavel and reads 'Pavel to the Castle', during his final rally ahead of the election run-off, in Prague, Czech Republic, January 25, 2023. REUTERS/David W Cerny
 

European Commission President Ursula von der Leyen attends a news conference during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Eva Korinkova 

German Chancellor Olaf Scholz walks during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz walks during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Portugal's Prime Minister Antonio Costa attends a news conference during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Eva Korinkova 

French President Emmanuel Macron attends a news conference as he is seen through a window, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Spain's Prime Minister Pedro Sanchez attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Spain's Prime Minister Pedro Sanchez attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Spain's Prime Minister Pedro Sanchez attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Spain's Prime Minister Pedro Sanchez attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Czech Prime Minister Petr Fiala attends a news conference during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Eva Korinkova 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

Czech Prime Minister Petr Fiala, European Council President Charles Michel and European Commission President Ursula von der Leyen attend a news conference during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Eva Korinkova 

European Council President Charles Michel attends a news conference during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Eva Korinkova 

Czech Prime Minister Petr Fiala, European Council President Charles Michel and European Commission President Ursula von der Leyen attend a news conference during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Eva Korinkova 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

French President Emmanuel Macron attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger 

German Chancellor Olaf Scholz attends a news conference, during the Informal EU 27 Summit and Meeting within the European Political Community at Prague Castle, in Prague, Czech Republic, October 7, 2022. REUTERS/Leonhard Foeger