T₁R₁I₁L₁A₁T₁E₁R₁A₁L₁I₁S₁M₃

15 points

TRILATERALISM is validvalid

involving of three countries [n TRILATERALISMS]

185,977 of 196,601 in NWL2023·also valid in CSW24

the state of being trilateral, having three parties [n -S]

255,169 of 280,887 in CSW24·also valid in NWL2023