VATICAN CITY, April 12 -- Pope Leo lashed out against warmongers yesterday while calling on billions of people around the globe to embrace peace and "believe once again in love, moderation and good politics".

In one of his most passionate entreaties yet to end the raging conflict in the Middle East, the American pope said faith was needed "in order to face this dramatic hour in history together".

"Enough of the idolatry of self and money! Enough of the display of power! Enough of war! True strength is shown in serving life," Pope Leo implored in an address during a prayer vigil for peace at St Peter's Basilica.

Uttered in measured tones, as is customary for the soft-spoken head of the world's 1.4 billion Catholics, the comments by the ...