Saudi reform plan pleases markets, doesn't reassure sceptics

By Andrew Torchia DUBAI (Reuters) - A sweeping economic reform plan announced by Saudi Arabia on Monday pleased the financial markets but fell short of convincing sceptics that the kingdom can prosper in an era of cheap oil. Deputy Crown Prince Mohammed bin Salman promised to invest Saudi petrodollars more aggressively, sell stakes in state firms such as oil giant Saudi Aramco, restructure ministries to make them efficient, modernise the education system and even give foreigners long-term reside