BELÉM, Brazil — European Commission President Ursula von der Leyen said Friday that the fight against climate change was not against the fuels that cause it — only the pollution they emit. “We are not fighting fossil fuels, we are fighting the emissions from fossil fuels,” said von der Leyen at a press conference at the G20 in South Africa. The comment could undermine the EU position, just as European ministers were set to make a stand for a "roadmap" to move away from coal, oil and gas at the