Please provide links to the PUTIN direct quotes where he said those armaments were red lines. The only one you will find is his recent remarks that the F-16 is viewed as dual use (nuclear capable). You may be referring to remarks made by Biden and your other DC heroes where they have said repeatedly that many of these systems would lead to WWIII before they later decided to deploy them.
Again, the Putin quotes or stop the lies.
https://en.wikipedia.org/wiki/Red_lines_in_the_Russo-Ukrainian_War
Russia’s deputy foreign minister has warned Western countries of “enormous risks” if Ukraine is provided with F-16 fighter jets, Russian state media TASS reported Saturday.
Russia's Foreign Ministry said on Thursday that if the United States decided to supply Kyiv with longer-range missiles, it would cross a "red line" and become "a party to the conflict".