(FILES) This illustrative photograph shows screens displaying the logo of the French company Airbus, listed on the CAC 40, the main stock market index of the Paris Stock Exchange, in Toulouse on March 31, 2026. Airbus' low commercial aircraft deliveries, caused by a shortage of Pratt & Whitney engines, caused the European aircraft manufacturer's net profit to fall by 26% to 586 million in the first quarter, according to results published on April 28, 2026. (Photo by Lionel BONAVENTURE / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R-L), German Defence Minister Boris Pistorius and German Economy and Energy Minister Katherina Reiche leave after a press conference on a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R), and German Economy and Energy Minister Katherina Reiche arrive for a press conference after a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R-L), German Defence Minister Boris Pistorius and German Economy and Energy Minister Katherina Reiche leave after a press conference on a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R-L), German Defence Minister Boris Pistorius and German Economy and Energy Minister Katherina Reiche address a press conference on a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R-L), German Defence Minister Boris Pistorius and German Economy and Energy Minister Katherina Reiche address a press conference on a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R-L), German Defence Minister Boris Pistorius and German Economy and Energy Minister Katherina Reiche address a press conference on a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

German Finance Minister and Vice Chancellor Lars Klingbeil (R-L), German Defence Minister Boris Pistorius and German Economy and Energy Minister Katherina Reiche address a press conference on a round table meeting on strengthening German-Ukrainian cooperation in the security and defence industry at the Defence Ministry in Berlin on April 28, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)