The United Nations Convention on Contracts for the International Carriage of Goods Wholly or Partly by Sea, known as the Rotterdam Rules, has received its 20th signature just one month after it first opened for signature. Niger became the 20th signatory to the Rotterdam Rules. The signing ceremony for the Convention was held in Rotterdam, the Netherlands, on 23 September 2009. Sixteen States signed the Convention on the opening day, making it the most successful of the conventions developed by the United Nations Commission on International Trade Law (UNCITRAL) so far in terms of signatures obtained on opening day. The States signing the Convention upon its opening for signature in Rotterdam were: Congo…