Party General Secretary To Lam and his entourage on July 27 offered flowers and incense in commemoration of heroes and martyrs at the Martyrs’ Temple at the Dien Bien Phu Battlefield, and the A1 National Martyrs’ Cemetery in the northern mountainous province of Dien Bien, on the occasion of 78th War Invalids and Martyrs Day (July 27, 1947 – 2025).