Art. 7. Cuban nationality is lost:
1. By the acquisition of foreign citizenship.[{207}]
2. By the acceptance of employment or honors from another government without permission of the Senate.
3. By entering the military service of a foreign nation without the said permission.
4. In cases of naturalized Cubans, by their residence for five years continuously in the country of origin, except when serving an office or fulfilling a commission of the Government of the Republic.
Art. 8. Cuban nationality may be reacquired in the manner to be provided by law.
Art. 9. Every Cuban shall be bound:
1. To bear arms in defense of his country in such cases and in such manner as may be determined by the laws.
2. To contribute to the payment of public expenses in such manner and proportion as the laws may prescribe.
Title III
FOREIGNERS