Complex sentence: It practiced sabotage against primarily the government forces of Peru however after intercepting British merchant ships the British became outraged and sent their best Pacific admiral, Read Admiral de Horsey at the time to capture the vessel.
Split into simpler sentences: It practiced sabotage against primarily the government forces of Peru. However, after intercepting British merchant ships, the British became outraged and sent their best Pacific admiral, Read Admiral de Horsey at the time to capture the vessel.