Valentine tank According to the most popular one, the design was presented to the War Office on St. Valentine's Day, 14 February 1940, although some sources say that the design was submitted on Valentine's Day 1938 or 10 February 1938. White notes that "incidentally" Valentine was the middle name of Sir John V. Carden, the man who was responsible for many tank designs including that of the Valentine's predecessors, the A10 and A11. Another version says that Valentine is an acronym for Vickers-Armstrong Ltd Elswick & (Newcastle-upon) Tyne. The "most prosaic" explanation according to David Fletcher is that it was just an
Children's Day since 1989. Traditionally, 1 October is the day which Singapore officially celebrates Children's Day. A similar event celebrated every year is Youth Day, which is celebrated on the first Sunday of July every year. Kindergarten and primary school children in Singapore do not have to attend school on this day. From 2011, Children's Day was celebrated on the first Friday of October. In South Africa, Children's Day is on the first Saturday of November but not really celebrated in any significant way. In South Sudan, Children's Day is celebrated on 23 December, the birthday of South Sudan's "greatest child" according