. (4) An act which is committed during occupation and which is evidently necessary for the safeguarding of the survival of the population is not considered favouring the enemy, as referred to in subsection 1(4). Section 4 - Aggravated treason (578/1995) (1) If in the treason (1) there is danger of rendering Finland or a part of Finland subject to the authority of a foreign state, or (2) especially serious damage is otherwise caused to Finland and the treason is aggravated also when assessed as a whole, the offender shall be sentenced for aggravated treason to imprisonment for at least four years or for life. (2) An attempt is punishable. Section 5 - Espionage (578/1995) (1) A person who for the purpose of favouring a foreign state or damaging Finland procures information on a matter concerning the Finnish defence or other preparation for emergencies, Finland’s foreign relations, State finances, foreign trade or power supplies or another comparable matter involving Finnish national security, and the disclosure of the information to a foreign state can cause damage to the Finnish defence, national security, foreign relations or economy, shall be sentenced for espionage to imprisonment for at least one and at most ten years. (2) Also a person who for the purpose of favouring another state or damaging Finland relays, delivers or discloses to another or publishes information referred to in subsection 1 shall be sentenced for espionage. (3) An attempt is punishable. (4) A person serving in the armed forces of the enemy may be sentenced for espionage only if he or she, concealing that service, stays in Finland or in the theatre of operations of the Finnish armed forces. Said person shall not be sentenced for acts of espionage other than that in which he or she was caught. Section 6 - Aggravated espionage (578/1995) (1) If the espionage (1) is committed during a state of emergency, (2) relates to a matter which is especially important to the Finnish defence, national security, foreign relations or economy, or (3) is conducive to causing especially serious damage, as referred to in section 5 and the espionage is aggravated also when assessed as a whole, the offender shall be sentenced for aggravated espionage to imprisonment for at least four years or for life. (2) An attempt is punishable.