This agreement shall be retroactive to and effective as of _____. All agreements and obligations of Fannie Mae contained herein shall continue during the period Indemnitee is a director, officer, employee or agent of Fannie Mae or is serving at the request of Fannie Mae as a director, officer, employee or agent or fiduciary of any other entity (including, but not limited to, another corporation, partnership, joint venture or trust) of Fannie Mae and shall continue thereafter with respect to any possible claims based on the fact that Indemnitee was a director, officer employee or agent of Fannie Mae or was serving at the request of Fannie Mae as a director, officer, employee or agent or fiduciary of any other entity (including, but not limited to, another corporation, partnership, joint venture or trust). This Agreement shall be binding upon all successors and assigns of Fannie Mae (including any transferee of all or substantially all of its assets and any successor by merger or operation of law) and shall inure to the benefit of the heirs, personal representatives and estate of Indemnitee.