Barbed wire was patented by Lucien B Smith in Ohio, US.
Source
North Korea sent 75,000 soldiers to invade South Korea, which would start the Korean War.
Florida, one of the confederate states, was readmitted to the Union.
The Supreme Court of the United States decided on the rule that police cannot examine the contents of a cell phone without a search warrant.
The rainbow flag was flown for the first time at the San Francisco Gay Freedom Day Parade.
The Diary of a Young Girl by Anne Frank was published.
