Complex sentence: During the following two years, the mosque site was subjected to vandalism and arson, and the ICM was accused by a number of politicians, commentators and activists of supporting terrorism and of plotting to overthrow the US Constitution and impose Sharia law.
Split into simpler sentences: During the following two years, the mosque site was subjected to vandalism and arson. The ICM was accused by a number of politicians, commentators and activists of supporting terrorism and of plotting to overthrow the US Constitution and impose Sharia law.