Rubuta ci gaba don wannan sakin layi - Rashin nasarar Rasha da kawance da Birtaniyya ya ba Faransa ƙarin iko da daraja a Turai. Wannan shi ne yaƙin farko tsakanin ƙasashen Turai tun ƙarshen Yaƙe-yaƙe na Napoleon da kuma Majalisar Vienna, wanda ke nuna rushewar tsarin kawancen da ya ci gaba da zaman lafiya kusan kusan rabin karni. Yaƙin ya kuma kawo ƙarshen Yarjejeniyar Turai da Ƙungiya Hudu, ko kuma "Waterloo Coalition", da sauran ƙasashe huɗu (Rasha, Prussia, Austria, da Great Britain) suka kafa. Taron Zaman Lafiya na Paris na 1856
ya wakilci alamar ruwa mai girma ga mulkin Napoleon a harkokin waje. Ya karfafa Napoleon III don yin har yanzu da ƙarfin hali manufofin kasashen waje a Italiya.