Translate the following English sentence to French:
"Mr President, with regret I have to inform the House of the arrest yesterday in Moscow of Vladimir Alexandrovich Gusinsky, chief executive of the Most-Media group of television, radio and newspaper outlets."
Monsieur le Président, j' ai le regret de devoir informer l' Assemblée de l' arrestation hier à Moscou de Vladimir Alexandrovich Gusinsky, directeur général du groupe médiatique Most-Media.