New Delhi, Jun 5 - After dealing with Baba Ramdev's hunger strike, government is likely to face another challenge soon from rpt from Anna Hazare-led civil society which wants to bring 'mantri to santri' (minister to sentry) under the ambit of the proposed Lokpal Bill. Sources said government was wary on a few issues which the civil society members in the Lokpal Bill drafting committee wanted to incorporate in the proposed anti-graft law that seeks to bring the higher judiciary and the Prime Minister under the ambit of Lokpal.