(CNN)The visuals, the body language and the setting all converged to help President Joe Biden achieve what he wanted — not only from his much-hyped summit with Russian President Vladimir Putin — but from a week of pivotal meetings with US allies.From the start of the Geneva summit, Biden looked confident and relaxed. In contrast, Putin, who has made an art of appearing smug and almost bored, looked tense and on his guard. Then Biden took the initiative, extending his hand first to Putin, who walked over to grasp it.The summit mattered, of course, but it was in the dueling press conferences where Putin helped Biden achieve his objectives. That’s because Biden’s meeting with Putin had two goals. One was about managing US relations with Russia. The other was the overarching theme of his European trip and, in fact, of Biden’s presidency: strengthening democracy by drawing a sharp distinction between it and authoritarianism, all the while persuading the world that democracy is the superior model.