NEW YORK (AP) ? The momentum of a late sell-off on Wall Street is carrying through for a second day, with U.S. futures and global stock markets in retreat.

By Shrikesh Laxmidas LISBON (Reuters) - Angola plans to open its much-delayed stock market in 2016 and could even bring it forward to 2015 if the bourse was used to privatise state-owned companies, the country's Capital Markets Commission (CMC) said on Thursday. A Luanda bourse, a potential entry point for foreigners, has been in the pipeline for more than a decade, but delays - most due to lack of transparency - have frustrated investors looking to tap into one of Africa's fastest-growing, but most impenetrable economies. ...

By Stanley Carvalho and David French ABU DHABI, May 23 (Reuters) - An Abu Dhabi government-ownedholding company may sell its own shares or off-load a stake inone of its main businesses as part of plans to spur listings onthe local stock market, three sources familiar with the mattertold Reuters. General Holding Corp (Senaat), which has nearly $7 billionin assets, has approached banks with a proposal for a potentialshare listing. Oil-rich Abu Dhabi, the capital of United Arab Emirates, andits neighbouring city state Dubai are leading a revival ofeconomic growth in the United Arab Emirates. ...