In a rare interview from the Roj detention camp in Syria where she is being held by U.S.-allied Kurdish forces, Hoda Muthana said she was brainwashed by online traffickers into joining the group in 2014 and regrets everything except her young son, now of pre-school age.In posts sent from her Twitter account in 2015 she called on Americans to join the group and carry out attacks in the U.S., suggesting drive-by shootings or vehicle rammings targeting gatherings for national holidays.In 2014, she told her family she was going on a school trip but flew to Turkey and crossed into Syria instead, funding the travel with tuition checks that she had secretly cashed.Kurdish-led authorities and activists have blamed IS sleeper cells for surging violence within the facilities, including the beheading of two Egyptian girls, aged 11 and 13, in al-Hol camp in November.“None of the foreigners have been brought before a judicial authority … to determine the necessity and legality of their detention, making their captivity arbitrary and unlawful,” Human Rights Watch wrote."