There are 50 states in the US
The exact date is unknown but between 550 bc and 539 bc.
A Historical Timeline of Afghanistan. The land that is now Afghanistan has a long history of domination by foreign conquerors and strife among internally warring factions. ... Mahmud of Ghazni, an 11th century conqueror who created an empire from Iran to India, is considered the greatest of Afghanistan's conquerors.
