Translate the following English sentence to French:
"I must congratulate Mrs Sörensen on her report which has come on the eve of the enlargement of the Union to the CCEEs, which are often singled out as the countries of origin or transit in prostitution and modern-day slavery."
Je voudrais féliciter ici Mme Sörenson pour son rapport, qui intervient à la veille de l'élargissement de l'Union aux PECO, souvent montrés du doigt comme pays d'origine ou de transit dans les affaires de prostitution et d'esclavage moderne.