(AGI) Brussels, July 16 - Arriving at the EU special summitplanned for 8 p.m. Wednesday evening, Spanish Prime MinisterMariano Rajoy said that it is not certain that heads of statewill reach an agreement on appointments this evening. Thedebate may be restricted to appointing Herman Van Rompuy'ssuccessor as the Council's president. According to Rajoy, nodebate is expected on the Eurogroup's new leader, a positionfor which Spanish Minister Luis de Guindos is a candidate. . .