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FRANKFURT AM MAIN, GERMANY - SEPTEMBER 12: German Chancellor Angela Merkel speaks at the opening event of the IAA 2019 Frankfurt Auto Show on September 12, 2019 in Frankfurt am Main, Germany. The IAA will be open to the public from September 12 through 22. (Photo by Sean Gallup/Getty Images)

FRANKFURT AM MAIN, GERMANY - SEPTEMBER 12: German Chancellor Angela Merkel speaks at the opening event of the IAA 2019 Frankfurt Auto Show on September 12, 2019 in Frankfurt am Main, Germany. The IAA will be open to the public from September 12 through 22. (Photo by Sean Gallup/Getty Images)