German revolutions of 1848–49 used on today's national flag of Germany as a symbol of the Republican movement and of the unity among the German-speaking people. Activism for liberal reforms spread through many of the German states, each of which had distinct revolutions. They were also inspired by the street demonstrations of workers and artisans led in Paris, France, from February 22 through 24, 1848, which resulted in the abdication by King Louis-Philippe of France and his exile in Britain. In France the revolution of 1848 became known as the February Revolution. The revolutions spread from France across Europe; they erupted soon thereafter in
History of the Ottoman Empire conquest of Esztergom in 1543. France and the Ottoman Empire, united by mutual opposition to Habsburg rule in both Southern and Central Europe, became strong allies during this period. The alliance was economic and military, as the sultans granted France the right of trade within the Empire without levy of taxation. By this time, the Ottoman Empire was a significant and accepted part of the European political sphere. It made a military alliance with France, the Kingdom of England and the Dutch Republic against Habsburg Spain, Italy and Habsburg Austria. As the 16th century progressed, Ottoman naval superiority was challenged