Several significant events have occurred on each day in the year and 4 February is the same in this respect. Many memorable events have taken place on this day throughout history. On this day in 1945, the Yalta Conference started, with leaders of the United States, United Kingdom and Soviet Union chalking out the final plan to defeat Nazi Germany. Facebook started on this date back in 2004. It soon became one of the mainstays of many people’s lives and remains one of the biggest social media networks globally. Let’s take a look at historic events that occurred on this...