The expression "dispute arising out of the operations of a branch, agency or other establishment" in Article 5(5) of the Convention of 27 September 1968 on Jurisdiction and the Enforcement of Judgments in Civil and Commercial Matters, as amended by the Convention of 9 October 1978 on the Accession of the Kingdom of Denmark, Ireland and the United Kingdom of Great Britain and Northern Ireland, does not presuppose that the undertakings in question entered into by the branch in the name of its parent body are to be performed in the Contracting State in which the branch is established.