This video shows the countries that have won the most battles in history, as documented by Wikipedia.

List of battles won by country: https://docs.google.com/document/d/1k...

Sequence and location of battles:    • Timelapse of Every Battle in History  

Rules
• Battles are included only if they have a Wikipedia article
• Each country can only have 1 predecessor state at the same time (eg. the UK's predecessor is England, but not Scotland)

Methodology:
I used Wikipedia as a directory of battles:

1. I created a query with Wikidata Query to get the list of all articles tagged as "battle" by Wikipedia. This gives me about 12,000 battles

2. I downloaded the data that is included in the top right hand table of every of those Wikipedia article. I did it for the following versions of Wikipedia: English, French, German, Spanish, Portuguese, Italian, Arabic, Chinese, Russian, Greek, Turkish, SerboCroatian, Japanese, Danish, Norwegian, Slovakian, Dutch, Polish, Hungarian, Czech, Hindi, Hebrew, Basque, Bulgarian, Romanian, Catalan, Finnish, Swedish, Vietnamese, Persian, Indonesian, Korean

3. I cleaned up the data on Excel to remove double entries :

4. I created an index of countries with their predecessor states: