(Reuters) - Citigroup listed seven companies as potential takeover targets for Apple Inc , including Netflix , Walt Disney and Tesla Inc , as a way to put its cash hoard of more than $250 billion to work.

BERLIN (Reuters) - Europe's aviation safety authorities have proposed rules for operating small drones that include requirements for geo-fencing technology to prevent them from straying into banned areas and a "dos and don'ts" leaflet to be inserted in retail packaging.

FRANKFURT (Reuters) - Sportscar maker Porsche is opening a digital technology center with 100 staff in Silicon Valley to forge new partnerships, cooperate with venture-capital companies and invest in new companies, it said on Friday.

BRUSSELS (Reuters) - French media group Vivendi has offered concessions in a bid to address EU antitrust concerns over its bid to acquire control of Telecom Italia, according to the European Commission.

LOS ANGELES (Reuters) - Facebook Inc's virtual reality content production unit, Oculus' Story Studio, is shuttering its doors to shift focus on supporting external content makers, the company said on Thursday, two years after the in-house studio launched.

SAN FRANCISCO (Reuters) - The U.S. Department of Justice has begun a criminal investigation into Uber Technologies Inc's use of a software tool that helped its drivers evade local transportation regulators, two sources familiar with the situation said.

SAN FRANCISCO (Reuters) - Facebook Inc's growth into a digital advertising power is showing a flip side: The social network is more dependent than ever on the cyclical ad market, even as its rival Google finds new revenue streams in hardware and software.

LOS ANGELES (Reuters) - Family members of three victims of the December 2015 shooting rampage in San Bernardino, California, have sued Facebook, Google and Twitter, claiming that the tech giants permitted Islamic State to flourish on social media.

FRANKFURT (Reuters) - Tesla Inc said it is seeking to resolve outstanding issues with legacy customers of its Grohmann engineering unit after a takeover by the Silicon Valley-based carmaker resulted in a shift in management priorities toward Tesla projects.

LONDON (Reuters) - Amazon plans to open a new center in the university city of Cambridge for scientists developing technologies including the Alexa digital assistant used in its Echo speakers.

JOHANNESBURG (Reuters) - South Africa's Discover Digital, hoping to capitalize on the rapid uptake of smartphones and improving telecommunications infrastructure on the continent, is starting a video streaming service to rival Netflix and Showmax, it said on Thursday.

MILAN (Reuters) - Alphabet Inc's Google has agreed to pay 306 million euros ($334 million) to settle a tax dispute with Italy, the company and the country's tax authority said on Thursday.

MUMBAI (Reuters) - Infosys played down concerns about cost pressures from a plan to hire 10,000 U.S. workers and boost its on-the-ground U.S. presence, saying it will enable faster deployment of staff in newer, more profitable projects in areas like big data and cloud.

(Reuters) - French car parts supplier Faurecia said it signed a partnership agreement with German company ZF to develop interior and safety technologies for self-driving cars, dubbing it the "cockpit of the future".

FRANKFURT (Reuters) - German chipmaker Infineon on Thursday stuck with its full-year guidance, which it raised in March, after reporting slightly weaker-than-expected quarterly operating profit.

LONDON (Reuters) - Imagination Technologies said it had started a "dispute resolution procedure" with Apple, its biggest customer, after failing to resolve a standoff over licensing between the two companies.

(Reuters) - WhatsApp suffered a widespread global outage on Wednesday and was working to fix it as soon as possible, the Facebook Inc messaging service said.

SAN FRANCISCO (Reuters) - Apple Inc Chief Executive Officer Tim Cook said the iPhone maker plans to create a $1 billion fund to invest in advanced manufacturing companies in the United States.

(Reuters) - Fitbit Inc reported a smaller-than-expected quarterly loss as the maker of wearable devices reined in costs, sending its shares up 7.6 percent in after-market trading on Wednesday.

NEW YORK (Reuters) - OneGram, a Dubai technology firm, has launched the first-ever digital currency backed by gold in an initial offering expected to raise more than $500 million in capital, company chief executive officer Ibrahim Mohammed told Reuters in an interview late on Tuesday.

(Reuters) - Facebook Inc reported a 76.6 percent surge in quarterly profit on Wednesday, fueled by robust growth in its mobile ad business.

(Reuters) - Electric-car maker Tesla Inc reported quarterly revenue that more than doubled and also trumped analysts' expectations, driven by record deliveries of its Model X sports utility vehicles and Model S sedans.

(Reuters) - Alphabet Inc said on Wednesday it was investigating widespread reports about a spam campaign in which recipients received emails from known contacts that asked them to click on a link to review a Google Docs document.

BERLIN (Reuters) - Cybercrime is expanding at a rapid rate in Germany, one of the most digitally advanced countries in the world, but the vast majority of attacks against individuals and companies are not reported, government and industry executives said on Wednesday.

PARIS (Reuters) - Finland's Nokia seeks to sell its undersea cables unit, a business that underpins the global Internet and is used by France's surveillance apparatus, two union sources and one French government source told Reuters.

(Reuters) - Sabre Corp said on Tuesday there had been a breach in its hospitality unit's hotel reservation system and had hired FireEye Inc's Mandiant forensics division to probe the incident.

SAN FRANCISCO (Reuters) - Facebook Inc will add 3,000 people over the next year to monitor reports of inappropriate material on the social media network and removing videos such as murders and suicides, Chief Executive Officer Mark Zuckerberg said on Wednesday.

BEIJING (Reuters) - Apple Inc has a new China growth driver: animated dragons and warring royals.

TEL AVIV (Reuters) - Mobileye's mapping program for self-driving cars will start making money long before fully autonomous vehicles hit the roads, its chairman told Reuters, as carmakers can use the technology for a variety of semi-autonomous driving features.

SAN FRANCISCO (Reuters) - Uber Technologies Inc [UBER.UL] goes before a U.S. judge on Wednesday to fight for the right to continue work on its self-driving car program, the latest phase in a courtroom battle over trade secrets that threatens to topple a central pillar of Uber's growth strategy.