Defence Day is a public holiday that is celebrated as national day to commemorate in the memory of Pakistan's successful defence against India that marked the ceasefire in the 1965 war on 6 September. on 6 September ... <br />Defense Day is celebrated on 6th September every year in Pakistan. It is celebrated on the memory of martyred people who gave sacrifices of their life for the ... <br /> <br /> <br />Subscribe my Channel.. <br /> <br />A soldier is one who fights as part of an organized land-based armed force. A soldier can be an enlisted person, a non-commissioned officer, or junior-commissioned officer, or an officer.