5a Au pairs - "oh, pears"
9a Climbdown (retreat) - 'limb' (member) + 'down' (drink), next to 'c(ountry)'
13a Tinsmith - anag 'mint + this'
15a Stadia (bowls) - (around, in) 'l AID AT S upper"
8d Spray paint - anag 'pays in part'
14d Mob-handed - 'm(odus) o(perandi)' + 'B(ritish)' + 'handed' (given)