The Costa Rican government and the British government had put forward to the United Nations General Assembly, with 54 co-sponsors, the idea of the first ever Ceasefire Nonviolence Day, the 21st of September, as a fixed calendar date, and it was unanimously adopted by every head of state in the world.
Qeverisa Kosta Rikes dhe qeveria Britanike kishte vene ne funksion Asemblene e Pergjithshme te Kombeve te Bashkuara, me 54 bashke-sponzor, idea e Dites se pare te jo dhunes, 21 Shtatori, si nje date e caktuar ne kalendar, dhe u miratua unanimisht nga çdo kryetar shteti në botë.