Responsibility for the escalating violence in the Middle East rests entirely with those who have kidnapped Israeli soldiers, Prime Minister Stephen Harper said yesterday. Harper, on his first major international foray, hadn't even touched down in Europe yesterday before aligning himself firmly with the United States and Israel in the latest conflagration. Earlier, U.S. President George W. Bush laid the blame for the violence squarely on the militant Islamic group, Hezbollah, calling it a "group of terrorists who want to stop the advance of peace." And at the United Nations Security Council, the U.S. vetoed an Arab-backed resolution demanding Israel...