Translate the following English sentence to French:
"During that weekend, I was refused an entry visa whilst, two weeks prior to this, many international guests had been able to attend that bizarre conference staged by Milosevic."
Un visa m'a été refusé durant ce week-end alors que, deux semaines auparavant, un grand nombre d'hôtes internationaux ont pu assister au congrès fantastique de Milosevic en personne.