A hastily arranged summit between President Donald Trump and Russian President Vladimir Putin is set for Aug. 15, 2025, in Alaska, where the two leaders will discuss a peace deal between Russia and Ukraine. Ukrainian President Volodymyr Zelenskyy will not attend, barring a last-minute change. The Conversation’s politics editor Naomi Schalit interviewed longtime diplomat Donald Heflin, now teaching at Tufts University’s Fletcher School, to get his perspective on the unconventional meeting and why it’s likely to produce, as he says, a photograph and a statement, but not a peace deal. How do wars end? Wars end for three reasons. One...