Complex sentence: On December 20, fugitive Terzić's letter to "Sportski žurnal" daily sports paper was published in which he defends his position by claiming he did things in line with what everyone else was doing at the time.
Split into simpler sentences: On December 20, fugitive Terzić's letter to "Sportski žurnal" daily sports paper got published. In it he defends his position by claiming he did things in line with what everyone else was doing at the time.