; and (B) who received a decision on an appeal regarding that claim under paragraph (4) of such section. (c) External review panel convened (1) Discretion to convene Upon receipt of a request under subsection (a) regarding a claim, the Inspector General of the Intelligence Community may, at the discretion of the Inspector General, convene an external review panel under this subsection to review the claim. (2) Membership (A) Composition An external review panel convened under this subsection shall be composed of three members as follows: (i) The Inspector General of the Intelligence Community. (ii) Except as provided in subparagraph (B), two members selected by the Inspector General as the Inspector General considers appropriate on a case-by-case basis from among inspectors general of the following: (I) The Department of Defense. (II) The Department of Energy. (III) The Department of Homeland Security. (IV) The Department of Justice. (V) The Department of State. (VI) The Department of the Treasury. (VII) The Central Intelligence Agency. (VIII) The Defense Intelligence Agency. (IX) The National Geospatial-Intelligence Agency. (X) The National Reconnaissance Office. (XI) The National Security Agency. (B) Limitation An inspector general of an agency may not be selected to sit on the panel under subparagraph (A)(ii) to review any matter relating to a decision made by such agency. (C) Chairperson (i) In general Except as provided in clause (ii), the chairperson of any panel convened under this subsection shall be the Inspector General of the Intelligence Community. (ii) Conflicts of interest If the Inspector General of the Intelligence Community finds cause to recuse himself or herself from a panel convened under this subsection, the Inspector General of the Intelligence Community shall— (I) select a chairperson from inspectors general of the elements listed under subparagraph (A)(ii) whom the Inspector General of the Intelligence Community considers appropriate