President Joe Biden is closing out a five-day trip to Europe on Thursday standing alongside Nordic leaders in an effort to show NATO’s expanding power and influence against a burgeoning Russia. The brief stop in the shoreline Finnish capital is the coda to a Biden tour that was carefully sketched to highlight the growth of the military alliance that the president says has fortified itself since the Russian invasion of Ukraine. Finland joined as NATO’s newest member earlier this year, an entry that effectively doubled the alliance’s border with Russia. Advertisement “I’ve been doing this a long time,” Biden said…