Spain did.
The Romanov dynasty ruled Russia for 300 years ending in 1917.
The Romanovs ruled for 303 years in Russia.
Spain ruled Mexico for 300 years, from 1521 until 1821.
Nope... With more than 300 principalities each separated and ruled by different feudal kings and fighting each other, always... After the Mauryan Empire (Only Northern India) India was united only under British Era... But again, Pakistan, India, Bangladesh are still separated...
Spain did.
The Romanov dynasty ruled Russia for 300 years ending in 1917.
Spain
The Romanovs ruled for 303 years in Russia.
Czarist Russia, of course.
All of India was a british colony for almost 300 years
over 300 and more years
Nicole Kidman was the first ruler who is said to of ruled for 300 years.
3000 b.C - 300 b.c
over 300 and more years
Egypt 300 years ago was still ruled by Kings, although no longer by the great pharaohs. It was also much larger than it is today.
Spain ruled Mexico for 300 years, from 1521 until 1821.