Vietnam's 81-year-old war veteran Pham Minh Chuc extends his a condolence to late US Senator John McCain during a memorial tribute at the US embassy in Hanoi on August 27, 2018. - John McCain, a war hero and towering figure in US politics known for reaching across the aisle in an increasingly divided nation, died on August 25 at the age of 81 following a battle with brain cancer. (Photo by Nhac NGUYEN / AFP)