Correct start_date for United States relation
add U.S. Territorial waters part 5
add U.S. Territorial waters part 5
add U.S. Territorial waters part 5
add U.S. Territorial waters part 5
add U.S. Territorial waters part 5
add U.S. Territorial waters part 4
add U.S. Territorial waters part 4
add U.S. Territorial waters part 3
add U.S. Territorial waters part 2
add U.S. Territorial waters part 1
add U.S. Territorial waters part 1
Fix France-Switzerland border (French Republic (1797-1798) and (1798-1804))
Fixing some relations around Alsace-Lorraine
Add Verenahof and Büsingen am Hochrhein to pre 1967 West Germany relations
Add Verenahof to pre 1967 Switzerland relations
More fixes around Alsace-Lorraine
Restore start and end dates (French Empire (1860-1862))