Translate to French:

The Working Party may wish to take note that the following amendment to the Convention will enter into force on 1 April 2006:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Le Groupe de travail souhaitera sans doute noter que les amendements suivants à la Convention entreront en vigueur le 1er avril 2006: