Months after a disastrous visit to the White House, the Ukrainian president had a whole new look.

© Doug Mills/The New York Times

At their meeting in Alaska, President Trump and President Vladimir V. Putin of Russia both understood the power of the summit’s imagery, regardless of whether they achieved their goals.

© Doug Mills/The New York Times

© Doug Mills/The New York Times

© Doug Mills/The New York Times

© Doug Mills/The New York Times