Ferdinand. Marcos. became president of the Philippines in 1965 but his second term saw growing violence and unrest in the country, due to increasingly poor economic conditions. The attempted assassination of the country’s defense minister in 1972 led Marcos to declare martial law. Marcos abolished congress and began to rule by decree, he clamped down on individual freedoms and freedom of the press, rewrote the constitution to allow himself additional terms and more power, and began to arrest his opponents.