Hi Nadir,

Except the Lead Link, any core member of the Broad Circle may be elected as Rep Link of this Circle to the Anchor Circle.

He/She will "represent the interests" of the Broad Circle in the Anchor Circle, not the interests of the Sub-Circle 1 and the Sub-Circle 2, which are already represented in the Broad Circle though RL1 and RL2.

Hope that helps.