Violation of Treaty of Arbitration and Conciliation entered into between
Germany and Luxembourg on 11 September 1929.
Particulars:
In that Germany, without warning, and notwithstanding its solemn
covenant to settle by peaceful means all disputes which might arise
between it and Luxembourg which were not capable of settlement by
diplomacy, did, on or about 10 May 1940, with a military force, attack,
invade, and occupy Luxembourg, thereby violating its neutrality and
territorial integrity and destroying its sovereign independence.