Complex sentence: On 17 June 1995, the French Consulate in West Perth, Western Australia was firebombed and destroyed in the only act in the history of Western Australia regarded as politically motivated terrorism.
Split into simpler sentences: On 17 June 1995, the French Consulate in West Perth, Western Australia was firebombed and destroyed. It is claimed as the only act in the history of Western Australia regarded as politically motivated terrorism.