Brazil's president: I know how to end Russia-Ukraine conflict

President of Brazil: I know how to end the conflict between Russia and Ukraine, I can't tell you yet, but I can reveal a little...
Now about the solution of this case (Russian-Ukrainian conflict), I know how to solve it, but I will not tell anyone, I can share with you my little thoughts, how the war between Argentina and Great Britain ended in 1982 of? It's a bit similar, how did the huge chaos brought about by this war not in Brazil, mainly in Europe