At the outset of a terrorist incident, the terrorists typically are tense, high-strung and may behave irrationally.  It is extremely important that you remain calm and alert and manage your own behavior.

Avoid resistance and sudden or threatening movements.  Do not struggle or try to escape unless you are certain of being successful.  Don't try to be a hero, endangering yourself and others.

Consciously put yourself in a mode of passive cooperation.  Talk normally.  Do not complain, avoid belligerency, and comply with all orders and instructions.

If questioned, keep your answers short.  Don't volunteer information or make unnecessary overtures.

Make a concerted effort to relax.  Prepare yourself mentally, physically and emotionally for the possibility of a long ordeal.

Try to remain inconspicuous, avoid direct eye contact and the appearance of observing your captors' actions.

Avoid alcoholic beverages.  Eat what they give you, even if it does not look or taste appetizing, but keep consumption of food and drink at a moderate level.  A loss of appetite and weight is normal. 

If you are involved in a lengthier, drawn-out situation, try to establish a rapport with your captors, avoiding political discussions or other confrontational subjects.

Establish a daily program of mental and physical activity.   

Think positively.  Avoid a sense of despair.  Rely on your inner resources.  Remember that you are a valuable commodity to your captors.  It is important to them to keep you alive and well.