Huawei, which rose rapidly to become the world's third largest smartphone maker, is aiming to narrow the gap with leaders Apple Inc and Samsung Electronics.
Amit Singhal, who was hired in January, did not disclose the allegations when Uber hired him, nor were they revealed by reference checks, a Uber spokeswoman said.
Lee Jae-Yong is accused of paying nearly $40 million in bribes to a confidante of President Park's to secure policy favours.
In past years, the trade fair was the scene of major Samsung launches. This year, Samsung postponed the presentation of its next major handset.
Nokia 3310, known for its robustness, was the most widely used feature phone globally in 2000-05. It is estimated to have sold 126 million units globally when there were only a few countries with mobile networks.
Launched in 2000, Nokia's original 3310 sold nearly 120 million units worldwide before it was discontinued in 2005, making it one of the world's best-selling mobile phones.
Apple Chief Executive Tim Cook had done a "terrific job," Buffett said, but added he had not bought shares since the company's earnings report.
The embarrassing mix-up saw the Oscar incorrectly given to musical "La La Land" before the actual winner, coming-of-age drama "Moonlight," was finally handed the prize.
The deal between Aramco and Malaysia's Petronas for the $27 billion project will be signed on Tuesday, the prime minister said.
Nokia presented three new Android smartphones and showcased a revamped version of its iconic 3310 model more than a decade after it was phased out.
The Galaxy Tab S3 and the Galaxy Book were presented at the Mobile World Congress in Barcelona, in past years the scene of major Samsung launches.
"When trillions of dollars are managed by Wall Streeters charging high fees, it will usually be the managers who reap outsized profits, not the clients," Warren Buffett said in his annual letter to shareholders.
The octogenarian monarch, who has overseen the launch of an ambitious economic reform plan since his accession two years ago, is expected to visit Malaysia, Indonesia, Japan and China.
Globally, shares of most of the 25 largest technology IPOs have languished in their first 12 months on the public market, with 16 of them notching a hefty decline from their debut day closing price, according to a Reuters analysis of market performance.
The drop in global oil prices by about half since 2014 left the kingdom with a huge budget deficit and billions of dollars in debt to private firms, chiefly in the construction business.
Mr Buffett believes most stock investors are better off with low-cost index funds than paying higher fees to managers who often underperform. He told Fortune magazine he expects to write "a lot" about passive investing.
The offshoring picture is also more complex than official statistics indicate as a shuttered factory in the United States does not always mean a new factory abroad.
The minutes of the January 31-February 1 discussion, at which the central bank voted to keep rates unchanged, also showed the depth of uncertainty at the Fed because of a lack of clarity on the new Trump administration's economic program.
Penny-pinching diners and intense competition from supermarkets, meal kit sellers like Blue Apron and upstart grocers such as Amazon.com have been a growing problem for restaurants.