advisory opinion algeria angie zelter australia carl-august fleischhauer christopher weeramantry colombia conference on disarmament costa rica customary international law developing country dossier egypt france germany global security institute good faith greenock greenpeace guyana high court of justiciary hungary india indonesia international court of justice international humanitarian law international law iran italy japan jus ad bellum legal opinion loch goil luigi ferrari bravo madagascar malaysia marshall islands mexico military necessity mohammed bedjaoui mutual assured destruction necessity new zealand non-aligned movement non liquet nuclear warfare nuclear weapons and the united kingdom peace palace peace activist philippe sands philippines professor qc qatar ratio decidendi raymond ranjeva russia samoa san marino sheriff court shi jiuyong shigeru oda sierra leone solomon islands sri lanka strategic defence review united kingdom united nations charter united nations general assembly united states venezuela waseda university white paper world health organization zimbabwe