Riyadh agrees to give $3bn as balance of payment support and a further $3bn loan for oil imports, Pakistan says.

Rights groups warn government responses to Central American migrants, refugees going to US may violate international law

Turkey's president says the Saudi journalist was victim of savage murder, but stops short of blaming Saudi leaders.

Several iCloud services are experiencing problems this afternoon, users reported. While Apple PR has not issued a statement yet, the status page of Apple services reflect the issues, too. Citing people and the status page, news outlet MacRumors reports that Cloud Drive, iCloud Mail, iCloud Keychain, iCloud Contacts, iCloud Calendar, Mail Drop, Find My iPhone, and more services are performing "slower than normal" for some users.

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The Defense Advanced Research Projects Agency (DARPA), a division of the U.S. Department of Defense responsible for the development of emerging technologies, is one of the birthplaces of machine learning, a kind of artificial intelligence (AI) that mimics the behavior of neurons in the brain. Dr. Brian Pierce, director of DARPA's Innovation Office, spoke about the agency's recent efforts at a VentureBeat summit. From the report: One area of study is so-called "common sense" AI -- AI that can draw on environmental cues and an understanding of the world to reason like a human. Concretely, DARPA's Machine Common Sense Program seeks to design computational models that mimic core domains of cognition: objects (intuitive physics), places (spatial navigation), and agents (intentional actors). "You could develop a classifier that could identify a number of objects in an image, but if you ask a question, you're not going to get an answer," Pierce said. "We'd like to get away from having an enormous amount of data to train neural networks [and] get away with using fewer labels [to] train models." The agency's also pursuing explainable AI (XAI), a field which aims to develop next-generation machine learning techniques that explain a given system's rationale. "[It] helps you to understand the bounds of the system, which can better inform the human user," Pierce said.

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Italian populist government leaders say will not bow to pressure after EU rejects spending plans for 2019.

A peer-reviewed study [PDF] of almost one million Android apps has revealed how data from smartphones are harvested and shared, with nearly 90 percent of apps set up to transfer information back to Google. From a report: Researchers at Oxford university analysed approximately a third of the apps available in Google's Play Store in 2017 and found that the median app could transfer data to 10 third parties, with one in five apps able to share data with more than 20. This year has seen unprecedented scrutiny over how websites use the data they collect from their users, but little attention has so far been paid to the sprawling and fast-growing world of smartphone apps. Reuben Binns, the computer scientist who led the project, said that because most apps have now moved to a "freemium" model, where they make revenues from advertising rather than sales, data sharing has spiralled out of control. Users, regulators and sometimes even the app developers and advertisers are unaware of the extent to which data flow from smartphones to digital advertising groups, data brokers and intermediaries that buy, sell and blend information, he said. "This industry was growing already on the webâ...âwhen smartphones came along, that was a new opportunity," he said. "It feels like this legitimate business model has gone completely out of control and created a kind of chaotic industry that is not understood by the people who are most affected by it."

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Like many people, Alex Stamos, former Facebook chief security officer, thinks tech platforms like Facebook and Google have too much power. But he doesn't agree with the calls to break them up. And he argues that the very people who say Facebook and Google are too powerful are giving them more power by insisting they do more to control hate speech and propaganda. From a report: "That's a dangerous path," he warns. If democratic countries make tech firms impose limits on free speech, so will autocratic ones. Before long, the technology will enable "machine-speed, real-time moderation of everything we say online." In attempting to rein in Big Tech, we risk creating Big Brother. So what's the solution? I spoke to Stamos at his Stanford office to find out. Technology Review: So is the disinformation/propaganda problem mostly solved? Stamos: In a free society, you will never eliminate that problem. I think the most important thing [in the US] is the advertising transparency. With or without any foreign interference, the parties, the campaigns, the PACs [political action committees] here in the US are divvying up the electorate into tiny little buckets, and that is a bad thing. Transparency is a good start. The next step we need is federal legislation to put a limit on ad targeting. There are thousands of companies in the internet advertising ecosystem. Facebook, Google, and Twitter are the only ones that have done anything, because they have gotten the most press coverage and the most pressure from politicians. So without legislation we're just going to push all of the attackers into the long tail of advertising, to companies that don't have dedicated teams looking for Russian disinformation groups. Technology Review: Facebook has been criticized over Russian political interference both in the US and in other countries, the genocide in Myanmar, and a lot of other things. Do you feel Facebook has fully grasped the extent of its influence and its responsibility? Stamos: I think the company certainly understands its impact. The hard part is solving it. Ninety percent of Facebook users live outside the United States. Well over half live in either non-free countries or democracies without protection for speech. One of the problems is coming up with solutions in these countries that don't immediately go to a very dark place [i.e., censorship]. Another is figuring out what issues to put engineering resources behind. No matter how big a company is, there are only a certain number of problems you [can tackle]. One of the problems that companies have had is that they're in a firefighting mode where they jump from emergency to emergency. So as they staff up that gets better, but we also need a more informed external discussion about the things we want the companies to focus on -- what are the problems that absolutely have to be solved, and what aren't. You mentioned a bunch of a problems that are actually very different, but people blur them all together. Technology Review: How do you regulate in a world in which tech is advancing so fast while regulation moves so slowly? How should a society set sensible limits on what tech companies do? Stamos: But right now, society is not asking for limits on what they do. It's asking that tech companies do more. And I think that's a dangerous path. In all of the problems you mentioned -- Russian disinformation, Myanmar -- what you're telling these companies is, "We want you to have more power to control what other people say and do." That's very dangerous, especially with the rise of machine learning. Five or ten years from now, there could be machine-learning systems that understand human languages as well as humans. We could end up with machine-speed, real-time moderation of everything we say online. So the powers we grant the tech companies right now are the powers those machines are going to have in five years.

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With the midterm elections just two weeks away, the US president and some within his party have escalated the attacks.

A new investigation uncovers a sophisticated ad fraud scheme involving more than 125 Android apps and websites, some of which were targeted at kids. From a report: Last April, Steven Schoen received an email from someone named Natalie Andrea who said she worked for a company called We Purchase Apps. She wanted to buy his Android app, Emoji Switcher. But right away, something seemed off. "I did a little bit of digging because I was a little sketched out because I couldn't really find even that the company existed," Schoen told BuzzFeed News. The We Purchase Apps website listed a location in New York, but the address appeared to be a residence. "And their phone number was British. It was just all over the place," Schoen said. It was all a bit weird, but nothing indicated he was about to see his app end up in the hands of an organization responsible for potentially hundreds of millions of dollars in ad fraud, and which has funneled money to a cabal of shell companies and people scattered across Israel, Serbia, Germany, Bulgaria, Malta, and elsewhere. Schoen had a Skype call with Andrea and her colleague, who said his name was Zac Ezra, but whose full name is Tzachi Ezrati. They agreed on a price and to pay Schoen up front in bitcoin. "I would say it was more than I had expected," Schoen said of the price. That helped convince him to sell. A similar scenario played out for five other app developers who told BuzzFeed News they sold their apps to We Purchase Apps or directly to Ezrati. (Ezrati told BuzzFeed News he was only hired to buy apps and had no idea what happened to them after they were acquired.) The Google Play store pages for these apps were soon changed to list four different companies as their developers, with addresses in Bulgaria, Cyprus, and Russia, giving the appearance that the apps now had different owners. But an investigation by BuzzFeed News reveals that these seemingly separate apps and companies are today part of a massive, sophisticated digital advertising fraud scheme involving more than 125 Android apps and websites connected to a network of front and shell companies in Cyprus, Malta, British Virgin Islands, Croatia, Bulgaria, and elsewhere. More than a dozen of the affected apps are targeted at kids or teens, and a person involved in the scheme estimates it has stolen hundreds of millions of dollars from brands whose ads were shown to bots instead of actual humans. (A full list of the apps, the websites, and their associated companies connected to the scheme can be found in this spreadsheet.) One way the fraudsters find apps for their scheme is to acquire legitimate apps through We Purchase Apps and transfer them to shell companies. They then capture the behavior of the app's human users and program a vast network of bots to mimic it, according to analysis from Protected Media, a cybersecurity and fraud detection firm that analyzed the apps and websites at BuzzFeed News' request. This means a significant portion of the millions of Android phone owners who downloaded these apps were secretly tracked as they scrolled and clicked inside the application. By copying actual user behavior in the apps, the fraudsters were able to generate fake traffic that bypassed major fraud detection systems. Response from Google.

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The trading ship, previously only seen in an intact state on the side of ancient Greek pottery, was dated back to 400BC.

Lonnie Swartz is charged with manslaughter in the 2012 fatal cross-border shooting of 16-year-old Jose Rodriguez.

An anonymous reader shares a report: As the gig economy grows, the ratio of contract workers to regular employees in corporate America is shifting. Google, Facebook, Amazon, Uber and other Silicon Valley tech titans now employ thousands of contract workers to do a host of functions -- anything from sales and writing code to managing teams and testing products. This year at Google, contract workers outnumbered direct employees for the first time in the company's 20-year history. It's not only in Silicon Valley. The trend is on the rise as public companies look for ways to trim HR costs or hire in-demand skills in a tight labor market. The U.S. jobless rate dropped to 3.7 percent in September, the lowest since 1969, down from 3.9 percent in August, according to the Bureau of Labor Statistics. Some 57.3 million Americans, or 36 percent of the workforce, are now freelancing, according to a 2017 report by Upwork. In San Mateo and Santa Clara counties alone, there are an estimated 39,000 workers who are contracted to tech companies, according to one estimate by University of California Santa Cruz researchers. Spokespersons at Facebook and Alphabet declined to disclose the number of contract workers they employ. A spokesperson at Alphabet cited two main reasons for hiring contract or temporary workers. One reason is when the company doesn't have or want to build out expertise in a particular area such as doctors, food service, customer support or shuttle bus drivers. Another reason is a need for temporary workers when there is a sudden spike in workload or to cover for an employee who is on leave.

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Chinese President Xi Jinping inaugurated China's latest mega-infrastructure project on Tuesday: The world's longest sea crossing. From a report: The 34.2-mile bridge and tunnel that have been almost a decade in the making for the first time connect the semi-autonomous cities of Hong Kong and Macau to the mainland Chinese city of Zhuhai by road. The Hong Kong-Zhuhai-Macau Bridge spans the mouth of the Pearl River and significantly cuts the commuting time between the three cities. The previously four-hour drive between Zhuhai and Hong Kong will now take 45 minutes. One section of the crossing dives underwater into a 4.2 mile tunnel that creates a channel above for large cargo ship containers to pass through. The project came in over budget -- with Hong Kong alone investing $15 billion in it -- and delayed, as it was originally slate to open in 2016.

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Citing Qatari officials, Japan says a man believed to be Jumpei Yasuda has been freed after three years of captivity.