Remembrance Day or Armistice Day is a time of solemn reflection and commemoration for those who have served and sacrificed their lives during wars and conflicts. It is observed in many countries around the world, including the United Kingdom, Canada, Australia, and New Zealand. Synonyms for Remembrance Day include Veterans Day in the United States, Anzac Day in Australia, and Poppy Day in some countries. No matter the name, the purpose of this day is to honour those who have given their lives for their country and to promote an understanding of the impact and significance of war on society.