In 2003, Passy was a member of the OSCE Troika along with de Hoop Scheffer and Portugal's foreign minister, whose country will take over the OSCE chairmanship on 1 January 2005.
Pasi je 2003. godine bio član OEBS-ove Trojke zajedno sa Hupom Šeferom i ministar spoljnih poslova Portugala, čija će zemlja preuzeti predsedavanje OEBS-om prvog januara 2005. godine.