Complex sentence: Months after the Paris attacks, Hughes spoke out against Muslims in an interview with Gavin McInnes for "Taki's Magazine" by claiming that they "(celebrated) in the streets during the attack".
Split into simpler sentences: Months after the Paris attacks, Hughes spoke out against Muslims in an interview with Gavin McInnes for "Taki's Magazine". In the interview, he claimed that Muslims "(celebrated) in the streets during the attack".