Translate the following English sentence to French:
"If there were any evidence that the Council was deliberately holding back this regulation to give it greater leverage during the negotiations of the broader trade and development cooperation agreement, that indeed would be extremely worrying."
S'il existait une quelconque preuve de ce que le Conseil bloquait délibérément ce règlement afin de s'en servir lors des négociations sur l'accord plus large de commerce et de coopération au développement, ce serait extrêmement préoccupant.