Penang Chief Minister Lim Guan Eng has denied the allegations by PAS that Israelis offered DAP US$300 million (about RM1.2 billion) in the last general election to build an airbase in Port Dickson if it captured Putrajaya. <br /> <br />He urged PAS to show proof that DAP was offered RM1.2 billion to back its allegation or face legal action.