The Vietnamese Martyrs (Vietnamese: Các Thánh Tử đạo Việt Nam), also known as the Martyrs of Indochina, Martyrs of Tonkin, Annam, and Cochinchina, or Andrew Dung-Lac and Companions (Anrê Dũng-Lạc và Các bạn tử đạo), are saints on the General Roman Calendar who were canonized by Pope John Paul II.
The tortures these individuals underwent are considered by the Vatican to be among the worst in the history of Christian martyrdom. The torturers hacked off limbs joint by joint, tore flesh with red hot tongs, and used drugs to enslave the minds of the victims. Christians at the time were branded on the face with the words "ta dao" (左道, lit. "Left (Sinister) religion")[1] and families and villages which subscribed to Christianity were obliterated.
Vietnamese Shrine of the 117 Martyrs
(Andrew Dung-Lac & companions) at St. Luke Church