Assertion: multiple citizenship | /r/CapableOf | increase after treaty
Facets:
value: in europe
type: LOCATION
value: further
type: MANNER
Source sentences:
text: The number of states allowing multiple citizenships further increased after a treaty in Europe requiring signatories to limit dual citizenship lapsed in the 1990s, and countries with high emigration rates began permitting it to maintain links with their respective diasporas.