HONG KONG, March 17 (Reuters) - Hong Kong's leader John Lee said he was "very concerned" about the rise in oil prices due to the U.S.-Israeli war on Iran and that the financial hub, along with the rest of Asia, would see shocks and volatility due to the disruption of supply and oil prices.Lee, speaking at a press conference on Tuesday, said the government was working to ensure stable energy supplies and would increase transparency of information related to supply and energy prices.