These are proving tricky(even for peterm!)so here are the unsolved ones again with hints.
1.Bureau applying a republican agenda, smell your lot(7)[the republican agenda bit is borrowed from a recent Araucaria, what(or who) do republicans want to get rid of]
4.Clasp rockers enjoying numerous No.1's, like “....the casbah”?(6)[defn part is "like the casbah?]
5.White UN police, small armoured vehicle secures the border(3,3)[not in Chambers, Americanism]
6.Inlay carved in stages from inner sex ear(5)[defn part "from inner sea ear" has the misprint]
Hope that helps without making it too easy!