U.S. Sen. Chris Coons (D-DE) and German Chancellor Olaf Scholz reunited with their doppelgängers at a summit in Washington, D.C., over the weekend, and posted their uncanny selfies to social media.

But in the case of Olaf Scholz, the German chancellor, and Chris Coons, the US senator, their physical resemblance is really quite uncanny. On a trip to Washington on Friday to bang the drum for ...