04/07/2005 (Agence Europe) - The Turkish Prime Minister, Tayyip Erdogan, has invited his Greek opposite number, Costas Caramanlis, to an " historical " official visit to Ankara, which is set to take place before 3 October- the date earmarked for the opening of Turkey's accession negotiations to the EU. The last time a Greek Head of Government visited Ankara was in 1959 (this was during the days of Constantin Caramanlis, the uncle of the current leader of the Greek government). At the border...