POPE AND AQUINAS: Pope Benedict looks again at one of the Church's most
prominent figures, the 13th century philosopher and theologian, St. Thomas Aquinas..... AVOIDING
ANOTHER MELTDOWN: In the run-up to this weekend's G20 summit in Canada where
leaders will be aiming to shore up the global financial system we talk to an expert
from Caritas about what they would like to see come out of this annula meeting..... FAMINE
STALKS THE LAND: 10 million people are facing the threat of famine in Africa's
Sahel region and we find out more by talking to a doctor who has just returned from
Niger, the worst affected nation.....