ROBERT SIEGEL, host: Turkish troops are in what Prime Minister Recep Tayyip Erdogan is calling hot pursuit. They're chasing Kurdish rebels who ambushed and killed Turkish soldiers earlier today along Turkey's border with Iraq. Turkish and Iraqi media are reporting that these troops have crossed into Iraq to retaliate against the militants.
ROBERT SIEGEL, host: The agreement between Israel and Hamas, to exchange over a thousand Palestinian prisoners for the captured soldier Gilad Shalit, was brought about thanks to a couple of intermediaries. The Egyptians were involved, so were the Germans. But the agreement also depended on some back channel communications between Israelis and Palestinians in Hamas.
Middle East correspondent Patrick Martin of the Canadian newspaper the Globe and Mail has written about those communications, and he joins us now from Jerusalem. Welcome to the program.