Former series 1959-1990 diplomatic plates white on blue, DT followed by two pairs of numbers. (08-50 – 08-69 used by Spain embassy)
Former series 1959-1990. If members of the diplomatic staff leave the country all the white on blue DT plates must be exchanged for black on white plates valid for 30 days with the letters CD and two pairs of numerals, neither of which are embassy coded.
Former series 1990-2004. As above, the black on white plates valid for 30 days with the letters CD and two pairs of numerals, neither of which are embassy coded.