Yet Arguello was a veteran of the 23rd September Movement.

Besides, we needed capital to operate when I was with the 23rd September Movement.

The left wing of the party was purged following the 1965 coup attempt by the 30 September Movement, weakening the party.

He would later become a key participant in the 30 September Movement against top army leadership.

He was kidnapped and killed by members of the 30 September Movement.

Twenty years ago he was an angry young man with the left-wing 23rd September Movement.

After the 30 September Movement, Lekra was banned together with the communist party.

Five years later, the coup attempt by the 30 September Movement took place.

The 30 September Movement never made any attempt on Suharto's life.

Continuing to teach, he wrote extensively on the revolution and other military events, including the first book on the 30 September Movement of 1965.