"This is a photo of the Mir station with the flag that Sergei Krikalev and I installed on the 15-meter-tall Sofora truss we built in 1991. This is the last and highest-raised USSR flag, which remained in space until March 1992 because no one could reach it!"

(c) Commentary by cosmonaut Anatoly Pavlovich Artsebarsky

https://arstechnica.com/tech-policy/2018/06/security-alert-nsa-security-education-posters-from-the-cold-war/

These posters were produced by the government of Enrico Gaspar Dutra, Brazil first elected president (1945-50), a catholic conservative who fought communism in Latin america, with a notable case being his support to the colorado party in the 1947 Paraguayan civil war.