Britain's Prime Minister, Keir Starmer, left, greets the German Chancellor, Friedrich Merz on the doorstep of 10 Downing Street ahead of a meeting inside, in London, Sunday, June 7, 2026. (AP Photo/Alberto Pezzali)

Britain's Prime Minister, Keir Starmer, left, greets the President of Ukraine, Volodymyr Zelenskyy on the doorstep of 10 Downing Street ahead of a meeting inside, in London, Sunday, June 7, 2026. (AP Photo/Alberto Pezzali)

Alexander Zverev of Germany reacts after winning the men's final match against Flavio Cobolli of Italy at the French Open tennis tournament in Paris, Sunday, June 7, 2026. (AP Photo/Christophe Ena)

Alexander Zverev of Germany lifts the trophy after winning the men's final match against Flavio Cobolli of Italy at the French Open tennis tournament in Paris, Sunday, June 7, 2026. (AP Photo/Christophe Ena)

Alexander Zverev of Germany celebrates after winning the men's final match against Flavio Cobolli of Italy at the French Open tennis tournament in Paris, Sunday, June 7, 2026. (AP Photo/Christophe Ena)

Mercedes driver Andrea Kimi Antonelli, of Italy, stands at the pit after the red flag during the Formula One Monaco Grand Prix race at the Monaco racetrack, Sunday, June 7, 2026. (Yves Herman, Pool Photo via AP)

Red Bull driver Max Verstappen, of the Netherlands, reacts at the pit during the Formula One Monaco Grand Prix race at the Monaco racetrack, Sunday, June 7, 2026. (Yves Herman, Pool Photo via AP)

Italy's Andrea Kimi Antonelli steers his Mercedes during the Formula One Monaco Grand Prix race at the Monaco racetrack, Sunday, June 7, 2026. (AP Photo/Philippe Magoni)