Nepali Congress leader Sujata Koirala has challenged former king Gyanendra Shah to bring to revelation if there was any agreement forged by the latter and her father Girija Prasad Koirala in 2063B.S. Speaking during a programme organised by Press Union in Biratnagar today, leader Koirala asserted that there was no truth behind the ex-king's claim that the political parties had forged an agreement with him in course of the people's movement. She also urged the leaders of the time to bring to fore any secret agreement if there was any.