England's decision to opt for the reformed religion had major repercussions in her foreign relations. Continental and Scottish protestants now looked to their royal co-religionist for protection. An intervention in Scotland on behalf of the reformers was triumphantly successful. When the French protestants took arms in 1562 they turned to Elizabeth for aid. Cecil was hesitant; Robert Dudley, however, backed by Throckmorton, urged armed intervention. The queen agreed but drove a hard bargain. The Huguenots were to hand over Newhaven (Le Havre) to be held by the English until Calais was returned. She in turn loaned money to hire mercenaries. From the beginning the alliance faltered. Elizabeth refused succour to the Huguenots besieged in Rouen. Condé and Coligny opened negotiations with Catherine de Medici, in which English interests were disregarded. In due course the assassination of the duke of Guise, the catholic champion, opened the way for a settlement. The reunited French parties joined in an assault on Newhaven; a humiliating surrender followed. The ill success of this venture was decisive in shaping the future course of English relations with their continental co-religionists. At home it marked the emergence of Robert Dudley as a major player in high politics.