Welcome to the week that is going to test a global bull market that is only months away from celebrating its fourth anniversary.The death of three American soldiers appears set to spark an intensification of US attacks on Iran, just as every energy expert in the world keeps screaming that the buffers in the global energy sector are exhausted, and crude is edging towards $US90 a barrel.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles