A shekara ta 1848 ya sami labari game da juyin juya hali a Paris, kuma ya yi tafiya zuwa Paris a matsayin jakada. Rashin nasarar
Juyin juya halin Hungary ya sa aka kore shi, kuma a shekara ta 1851 aka yanke masa hukuncin kisa "a cikin rashi". A cikin shekarun 1850 ya zauna a Switzerland kuma ya yi abin da zai iya taimaka wa Lajos Kossuth, duk da rashin jituwa da su.