Expand 1450 checkpoint: Korea mining colony, Burgundy strategy, detailed state surveys

Korea: upgraded from tributary to resource colony (Musan iron, coal, gold)
- Song mining concessions in northern Korea, economic colonization pattern
- Korean + Australian iron ore as future competitors to Song domestic industry

Burgundy: survival strategy defined
- Lorraine (French-speaking) as primary expansion target
- Savoy as secondary target for Mediterranean corridor
- "True France" Capetian legitimacy narrative, Piedmont-Sardinia parallel

Additional 1450 details:
- Plantagenet France: English nationalism stirring on neglected islands
- Castile: falling behind neighbors, strategic stagnation
- Khoqand: cultural golden age (Ulugh Beg), geographically squeezed
- Hungary: approaching second cold wave agricultural crisis
- Poland/Byzantium: quietly gaining autonomy as Great Khanate weakens
- Printing press: accelerating reform movement across Catholic Europe

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

0 files changed, 0 insertions, 0 deletions