MANILA: Southeast Asian leaders are expected to discuss new measures to deal with the energy crunch triggered by the fallout of the US-Israel war on Iran during their upcoming annual summit, the Philippines said on Friday. As chair of the 11-member Association of Southeast Asian Nations, the Philippines will host the three-day gathering in Manila from Sunday, which will also be joined by other world leaders, including US President Donald Trump, Chinese Premier Li Qiang, Indian Prime Minister Nar