[U.S. deputy secretary of state] Wendy Sherman and U.S. Ambassador to Australia Caroline Kennedy were among dignitaries who attended a dawn service near the capital of Honiara on Sunday to commemorate the Battle of Guadalcanal.

Sherman's father, Marine Mal Sherman, and Kennedy's father, the late President John F. Kennedy, almost died in fighting on the Solomons. Kennedy had been the commander of a patrol torpedo boat that was rammed and sunk by a Japanese destroyer. Sherman was wounded during the Guadalcanal campaign, which was the Japanese army's first defeat of WWII.

"This was a place where international leaders gathered to say that the work with Solomon Islanders, at the time of World War II, was decisive in victory, in ensuring freedom and democracy. And so I really felt sorry for the prime minister because I think he missed an important opportunity," she added.