18 October 1912 October 17, 2013 Author: Staff During the First Balkan War, Peter I of Serbia issues a declaration “To the Serbian People”, as Serbia joins the war. Famous Words of Inspiration..."Too bad the only people who know how to run the country are busy driving cabs and cutting hair." George Burns — Click here for more from George Burns Related posts: 18 December 1912 6 March 1912 13 July 1878 4 March 1913 18 October 1867 18 October 1009 28 October 1922 Categories: History Tags: 18 October, 1912