Pope Francis called on the world's Catholic cardinals, many of whom live in Rome and lead Vatican offices, to pursue a "zero deficit" agenda to improve the Vatican's use of its economic assets.

Pope Francis told Roman Catholic cardinals they need to cut unnecessary spending to reach the Vatican’s zero-deficit target set in the wake of a series of financial scandals.

In his first general audience since returning from the longest international trip of his pontificate, the pope expressed gratitude to God for his experiences.

Pope Francis has written to the College of Cardinals of the Catholic Church calling on them to step up efforts to cut costs as part of the reform of the Roman Curia launched a decade ago. "The past years have shown that the requests for reform,