The World's Billionaires 2015 The World's Billionaires 2015 The World's Billionaires 2015 edition was the 29th annual ranking of The World's Billionaires by "Forbes" magazine. The list estimated the net worth of the world's richest people. The new list was released online on March 2, 2015. As of 2015, Bill Gates had been placed at the top of this list 16 times. Bill Gates was again named the richest person in the world in "Forbes" Magazine's annual list of the world's billionaires. This is the 16th time that the founder of Microsoft has claimed the top spot. Carlos Slim, Mexican business magnate, came in
History of the firearm team of men to maintain and is not portable by one man. The Maxim gun has been used in a vast number of conflicts. The world's first successful self-loading rifle is the Mondragón rifle, designed by Mexican general Manuel Mondragón and was the first self-loading firearm able to be operated by a single rifleman, since its debut in 1908 it received few modifications (bipod, 30-round drum magazine) and has been used during the Mexican Revolution (Mexican Army) and World War I (Imperial German Flying Corps). The world's first submachine gun (a fully automatic firearm which fires pistol cartridges) able to