That monument was built by Russia because the site is in Russia today. Putin was the first Russian leader to admit it was the NKVD, and literally released the long denied to exist order, signed by Stalin, to murder them.
When the Polish delegation was killed in the plane crash, they were flying in to a ceremony the Russians were throwing to honor the murdered Poles.
After the tragedy, Putin order the Polish made movie “Katyn” to be shown without commercials on Russian public TV stations and historian discussion panels followed it.
They always forget that part. It’s more fun to keep the grievance alive to help beat the war drums.
Your message is, “Putin is such a sweet guy….”
Here’s a napkin…you might need to dab it a bit. I think you missed a spot.