claim

any claim, whether asserted by legal proceedings or not, made before or after the date of entry into force of this Regulation, under or in connection with a contract or transaction, and in particular: (i) a claim for performance of any obligation arising under or in connection with a contract or transaction; (ii) a claim for extension or payment of a bond, financial guarantee or indemnity of whatever form; (iii) a claim for compensation in respect of a contract or transaction; (iv) a counterclaim; (v) a claim for the recognition or enforcement, including by the procedure of exequatur, of a judgment, an arbitration award or an equivalent decision, wherever made or given;