7a) Initials of transport Co Dublin Belfast(3) ??r
7d) Latin Doxology second item in RC Mass(6) ??o?i?
15a) Strong wine from spain(4) s?c?
20a) Greek hero , wife penelope his son telemachus(7) ??s????
24a) Former British colony now part of Ghana(4,5) g??? ?????
27a) River W Africa rising in Guinea and flowing to gulf of Guines(5) ?????
29a) Composed of any Joint Assoc of N European states(5,6) t?a?? ??????
17d) Philosophical Doctrine intended to be revealed to initiates(8) ????????
16d) Type of edible snail eaten with garlic(8)????????