War and neutrality — War in general — Effects of the outbreak of war — Trading with the enemy — Protection of interests of United Stated firm in trademark registered by State enterprise in German Democratic Republic — Whether action barred by regulations under the Trading with the Enemy Act — The law of the United States

War and Neutrality — War in general — Effects of the outbreak of war — Trading with the enemy — State of national emergency short of war — Blocking of assets in which hostile State or its nationals claim an interest — Corporate assets — Whether shareholders may withdraw proportionate share of blocked assets — Purposes of blocking assets in peacetime — Cuban Assets Control Regulations — Section 5(b) Trading with the Enemy Act — The powers of the President — The law of the United States

War and Neutrality — War in general — Effects of outbreak of war — Trading with the enemy — Conflict in Vietnam — Trading with the Enemy Act — Prohibition on transfer of funds to organization providing relief in North Vietnam — State of “national emergency” — Scope and constitutionality of prohibition — The law of the United States

War and neutrality — War in general — Enemy character — Of corporations — United States corporation controlled by German cartel before 1939 — Policy of cartel on outbreak of war to divest itself of interests in foreign companies by placing them in the hands of “trusted friends” — Whether actions of cartel constituted a “cloaking” operation — Trading with the Enemy Act 1964 — The law of the United States

War and neutrality — War in general — Effects of treaties of peace — In general — On property of non-enemy nationals — Treaty of Peace (Germany) Order 1920 — Whether affecting the property rights of persons other than German nationals — Death of the national — Whether right and cause of action survive death — The law of Canada