12 Across, Pieces encapsulating one's attitude (4) M?E? MEET?
17 Across, Early aviator caught in a fix (6) ?L?O?K
20 Across, Concern with Cuba leaving American region (4) ?R?A AREA?
4 Down, Positive we turned up in outer region, looking up specialist hostelry (7)
B?E?P?B BREWPUB?