Gee, I read everything above and STILL couldn't figure out what the source article was about:
"The U.S. has publicly accused Russia of violating the Soviet-era Intermediate-range Nuclear Forces Treaty (INF) since 2014, which Moscow denies. President Trump signaled in October that he planned to withdraw from the treaty, citing Russia's failure to comply.
The pact was signed in 1987 by then-President Reagan and Soviet Union leader Mikhail Gorbachev. It bans all land-based missiles with short and intermediate ranges."