Given the task definition and input, reply with output. In this task, you are given a sentence in Spanish and your task is to translate it into English. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).

La fuerza del FPO se basa en la debilidad de los Gobiernos anteriores. De ello son los socialistas austriacos los principales responsables.
The strength of the FPO can be traced back to the weakness of the previous government and in this the Austrian socialists must bear the main responsibility.