Correlates of War start date
The start date at which the polygon applies, based on Correlates of War system list.
Correlates of War start date
The start date at which the polygon applies, based on Correlates of War system list.
comment
The start date at which the polygon applies, based on Correlates of War system list.
@en-gb
domain
label
Correlates of War start date
@en-gb