Translate the following English sentence to French:
"It can be summarised in three points: we want a peace agreement in the Middle East, we shall support and guarantee a peace agreement once it has been signed and we shall use every possible means, including but not only financial means, to help ensure that it is implemented."
Il tient en trois points : nous voulons un accord de paix au Moyen-Orient, nous soutiendrons et nous garantirons cet accord de paix, une fois signé, nous aiderons sa mise en uvre par tous les moyens, y compris financiers, mais pas uniquement financiers.