Politics is a matter of chance and there is no permanent friendship or enmity source says. Before the haste action by the government and Lok Sabha secretariat has given chance to all opposition parties to come together and raise voices of concern source says. 14 political parties also approached SC to issue guidelines on ED and CBI raids, and actions source says. Before the action meeting between Navin Patnaik and Mamta Didi all was to forge a third front to contest parliamentary elections source says. The meetings between Akhilesh Yadav and Mamta Didi were also aimed at the third front but now all parties are probably working for a united front to challenge the ruling party source says. In the changed circumstances Congress leadership is also ready to work as a second feeder where the party is not very strong source says. This change in the attitude of Congress has also given a ray of hope for combined/ united opposition in the coming days source says.