Complex sentence: In October 2012 IdV came under pressure after some news inquiries reported obscurities in party finances, while suffering heavy losses in opinion polls due to the success of a new protest party led by comedian Beppe Grillo, the Five Star Movement (M5S).
Split into simpler sentences: In October 2012 the party came under pressure after some news inquiries reported obscurities in party finances. The party was also suffering heavy losses in opinion polls due to the success of a new protest party led by comedian Beppe Grillo, the Five Star Movement (M5S).