To protect civilians and non-combatants from harm

To ensure that all parties to a conflict have equal access to resources

To prevent the use of weapons of mass destruction

To establish a framework for peace negotiations

The principle that combatants and non-combatants must be distinguished from each other

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that the harm caused by an attack must not be excessive in relation to the military advantage gained

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that force may only be used when it is necessary to achieve a legitimate military objective

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that unnecessary suffering must be avoided

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that combatants should treat each other with respect and dignity

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

Chemical weapons

Biological weapons

Nuclear weapons

All of the above

The principle that all people are equal before the law

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that the harm caused by an attack must not be excessive in relation to the military advantage gained

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that force may only be used when it is necessary to achieve a legitimate military objective

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that unnecessary suffering must be avoided

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that combatants should treat each other with respect and dignity

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

Chemical weapons

Biological weapons

Nuclear weapons

All of the above

The principle that all people are equal before the law

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above

The principle that the harm caused by an attack must not be excessive in relation to the military advantage gained

The principle that attacks must be directed only at military targets

The principle that civilians must not be targeted directly

All of the above