"Press the circle button repeatedly to regain your strength. When you've had enough, press the select button to submit." - Revolver Ocelot
After Sniper Wolf captures Snake, she brings him to Revolver Ocelot, who is more than ready to pry out of him everything that he knows. If you beat the torture without telling Ocelot anything, Meryl lives. If you give into the torture, Meryl dies.
"...so make this little torture session of yours as short as possible." - Liquid Snake
"Torture? This is an interrogation!" - Ocelot
"Whatever..." - Liquid
I am not sure exactly what the terrorists wish to learn from Snake, but he obviously must know something. Luckily, with either Otacon's or Ninja's help, Snake can escape from the terrorists' prison either before or after telling them what they want.
I was able to create a revolver ocelot by using a lego dumbledore's hair, kwi gon jin's white is better though I used the same face for snake, oh yeah, i uses a lego mind storms motor with a propelor at the end to hit the circle button for me, HA! I am such a jerk for doing that.