Former Peruvian President Pedro Castillo will remain behind bars during 18 months of pre-trial detention, a judicial panel within the Supreme Court ruled on Thursday, after the ex-leader was ousted last week by lawmakers and arrested on rebellion charges. <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline