Item, For fear the Differences arisen between the Dukes of Savoy and Mantua touching Montserrat, and terminated by the Emperor Ferdinand and Lewis XIII. Fathers to their Majestys, shou’d revive some time or other to the damage or Christianity; it has been agreed, That the Treaty of Cheras of the 6th of April 1631. with the Execution thereof which ensu’d in the Montserrat, shall continue firm for ever, with all its Articles: Pignerol, and its Appurtenances, being nevertheless excepted, concerning which there has been a decision between his most Christian Majesty and the Duke of Savoy, and which the King of France and his Kingdom have purchas’d by particular Treatys, that shall remain firm and stable, as to what concerns the transferring or resigning of that Place and its Appurtenances. But if the said particular Treatys contain any thing which may trouble the Peace of the Empire, and excite new Commotions in Italy, after the present War, which is now on foot in that Province, shall be at an end, they shall be look’d upon as void and of no effect; the said Cession continuing nevertheless unviolable, as also the other Conditions agreed to, as well in favour of the Duke of Savoy as the most Christian King: For which reason their Imperial and most Christian Majestys promise reciprocally, that in all other things relating to the said Treaty of Cheras, and its Execution, and particularly to Albe, Trin, their Territorys, and the other places, they never shall contravene them either directly or indirectly, by the way of Right or in Fact; and that they neither shall succour nor countenance the Offender, but rather by their common Authority shall endeavour that none violate them under any pretence whatsoever; considering that the most Christian King has declar’d, That he was highly oblig’d to advance the Execution of the said Treaty, and even to maintain it by Arms; that above all things the said Lord, the Duke of Savoy, notwithstanding the Clauses abovemention’d, shall be always maintain’d in the peaceable possession of Trin and Albe, and other places, which have been allow’d and assign’d him by the said Treaty, and by the Investiture which ensu’d thereon of the Dutchy of Montserrat.