Malaysia – Ex-prime minister Datuk Seri Najib Razak suggested this night that state oil firm Petronas might buy troubled oil-and-gas operator Sapura Energy Bhd to save the company without costing taxpayers any money. Najib claimed that Sapura’s failure would be devastating to Malaysia’s economy in a live discussion with political adversary Datuk Seri Anwar Ibrahim, and the company’s market capitalization …