1d long for singular underwear (4) P-N- PINE = I get long for, but dont get singular underwear ?
2d concerned with the borders, stayed in Scotland (7) R-s-D-T ? what and why please
18 D attacks invitation to increase carbon emissions (4,3) L-T-/F-- Lets For maybe ? what and why
26 A Settles in francophone country (4) P-r- Peru maybe ? what and why
16 A money market needing backing ? its superficaly attractive (6) -I-S-L TINSEL ? is it because there is a money market in tin and to sel(l) or lse London stock exchange ? (what and why ?