Thet Win Aung died in Mandalay Prison at the age of thirty - five , after being imprisoned and tortured for engaging in peaceful acts of protest .
Pyone Cho 's younger brother , Thet Win Aung , was also an internationally recognized human rights figure .
Thet Win Aung     died in Mandalay Prison at the age of thirty - five , after being imprisoned and tortured for engaging in peaceful acts of protest .
Pyone Cho 's younger brother , Thet Win Aung , was also an internationally recognized human rights figure .