A truce was negotiated on 1 July and on 2 July Garibaldi, followed by some 4,000 troops, withdrew from Rome for refuge in the neutral Republic of San Marino. The French Army entered Rome on 3 July and reestablished the Holy See's temporal power. In August Louis Napoleon issued a sort of manifesto in which he asked of Pius IX a general amnesty, a secularized administration, the establishment of the Code Napoléon, and in general a Liberal Government. Pius, from Gaeta, promised reforms that he declared "motu proprio", that is, of his own volition, not in answer to the French.