Germany declared war on France and sent its first wave of troops to Belgium to start the attack.
Source
Camila Cabello released her hit single 'Havana.'
Christopher Columbus set sail on his first voyage from Palos de la Frontera, Spain.
Morgan Freeman's car flipped over several times on the highway in Mississippi.
President Barack Obama announced his Clean Power Plan to take action on climate change.
Louis VI had his coronation and was crowned the King of France.
