What was the Concert of Europe?
A、Aspecially-commissionedmusicalextravaganzacelebratingthetriumphsoftheEuropeanUnion.
B、Aseriesof19thcenturydiplomaticconferencestoresolvediplomaticproblemsinEurope.
C、AnothernamefortheNapoleonicEmpire.
D、AnattempttouniteWesternEuropeagainsttheSovietthreat.
发布时间：2026-01-18 22:13:37
