Fix gap in Hamilton and Madison Counties, Florida
Fix gap in Fleming County, Kentucky relation
Fix gap in Floyd County, Kentucky relations
Fix gap in Pike County, Kentucky relations
Fix gap in Baden-Württemberg (1967-)
Fix error in United States (1994-)
Fix gaps in 19th century United States relations
Fix gap in Macon County, North Carolina
Fix gap in Egg Harbor City relation
Fix gap in Courland Governorate relation
Add United States relation (1848-1853)
Complete boundary for United States post-Oregon Treaty
Fix gap in Württemberg-Baden (1945-1952) relation
Fix United States relation (1994- )
Fix United States relation (1845-1846)
Fix 19th century United States relations
Correct border around Arkansas United States relation (1842-1845)
Correct border around Maine United States relation (1842-1845)
Correct end_date for United States relation (1821-1842)