1. interlacing strips of wood or metal (11) ?A?T??????? 2. State of slavery (9)??????I?A 3. Send back to one's own country (10)??P?T????? 4. protected (9) ??????N?D 5. defeat, conquer (5) ????? 6. hostile attack (4) ???? 7. variety of surveillance (4,7) W??? T?P?I?G