The crisis in Andhra Pradesh's ruling Congress worsened on Thursday, when the party's central leadership issued a clear directive that no minister or legislator should join the yatra of defiant Kadappa Member of Parliament Y S Jaganmaohan Reddy. Reddy and his followers have been preparing for the 11-day condolence tour of Prakasham district which is scheduled to start from September 3.The latest orders came directly from Sonia Gandhi's political secretary Ahmed Patel.