Buoyed by allied summits, Biden ready to take on Putin

President Joe Biden, center, walks with European Council President Charles Michel, right, and European Commission President Ursula von der Leyen during the United States-European Union Summit Tuesday at the European Council in Brussels. (AP Photo/Patrick Semansky)

GENEVA — Fresh from supportive summits with allies, Joe Biden declared himself ready Tuesday to take on Russia’s Vladimir Putin in far more confrontational talks — a climactic finish to the most important week of meetings in his young presidency.