Roughly a dozen people put flags with swastikas on them on display over Interstate-75 near Lincoln Heights and Evendale.
"The protest, while very offensive, was not unlawful," a press release from the Evendale Police Department said.
"I will probably be meeting with President (Volodymyr) Zelensky next week, and I will probably be talking to President (Vladimir) Putin. I'd like to see the war end," U.S. President Donald Trump said.