Barack Obama's victory and the 2008 presidential election<span> in general is one for the history books. 1. Barack Obama is the first African-American ever to be elected </span>president<span> of the United States.</span>
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. When Russia began to mobilize due to its alliance with Serbia, Germany declared war on Russia.
Robert E. Kahn and <span>Vint Cerf invented Internet.</span>
-William Penn grew Pennsylvania to a population of nearly 9,000 people in the first five years. Philadelphia grew into a thriving city. - Delaware Colony was established in 1638 by Peter Minuit. —Pennsylvania was founded in 1682 by William Penn, after having been granted the land in 1680 by the king.