Please answer the following question: Given the following passage  "Karl Marx published the Communist Manifesto in February 1848, with little attention. However, a few days later the French Revolution of 1848 broke out, which replaced the monarchy of Louis Philippe with the Second French Republic. In June 1848, Paris workers, disenchanted with the new government, built barricades and raised red flags. The new government called in the French Army to put down the uprising, the first of many such confrontations between the army and the new worker's movements in Europe.",  answer the following question. Note that the answer is present within the text.  Question: What did the Second French Republic do to stop the protests?
Answer:
called in the French Army