Serial Submitted No. Suggestions by Remarks of I.S.S.B. 7. GERMANY "The Ostsee is closed to all sailing while attempts are P.I.D. No security objection. It is being made to recover the seven U-boats of the new type suggested that the number of which have failed to rise." U-boats be reduced from seven to three or less. 8. ITALY "The Germans have offered Tripoli and Eritrea to France No security objection. after the war in return for the use of the French fleet and bases in Tunisia." 9. " "The Germans have offered France Tripoli, Sardinia and " No security objection.