1: Small United Nations state (South Korea) getting excellent, if abbreviated, kind of exposure (9)
 2: Leaders of Orioles and Rangers stick in the dugout? (3)
 3: Settler-constructed bridge (7)
 4: Game for artist holding tip of paintbrush right (4,5)
 5: Fires partner in investment firm, we hear (5)
 6: Against that terrible, consuming war (7)
 7: Neil lost a letter and ended up with nothing (3)
 12: Old French act involving British eccentric (7)
 14: Winter creation initially scares dwarf.  Ms. Landers to listen. (7)
 16: Model unusually creepy hat (9)
 17: Equus?  Shenanigans! (9)
 19: Sexually suggestive, and complicated, we hear (7)
 21: Omit sea-change fragment (7)
 22: Jimmy's high - an' taking off?  (5)
 24: Jacket potato topping's on vessel, note (5)
 27: On the canvas from third strike (3)
 29: Fathers start to applaud, in afterthought (3)