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Q: By Marianna SpringSpecialist disinformation reporter, BBC News The adverts show the Democratic Party challenger with an earpiece, and say that he refused to have his ears checked for devices prior to the debate. The Biden campaign rejected the claims. The Trump campaign adverts ask: "Why won't Sleepy Joe commit to an ear test?" and "Who is in Joe's ear?" Accusations that presidential candidates have received debate help via hidden hearing devices are familiar, albeit unproven. Such allegations have been levelled against both Republican and Democratic candidates in the past. Prior to Tuesday's debate, the rumour about Mr Biden's supposed earpiece was circulating on several social networks, and was being promoted by the Trump campaign. At least 15 versions The advertising campaign was launched after the debate, and also promotes two other baseless but widely shared rumours about Mr Biden. One suggested he asked for breaks during the debate, and another accused him of refusing a "drug test". The photo featured in the advert is not from Tuesday's debate. It was first shared online in September 2019. In a number of the adverts, it has been doctored to show Mr Biden wearing wireless Apple headphones. This was not the case in the original image. Some versions circle the ear featuring the headphone. By Wednesday evening, there were at least 15 different versions of the advert, and according to Facebook's Ad Library, they had reached at least 10 million users. Facebook has pledged to label posts containing voting misinformation and point users towards accurate information ahead of the election. However its policy does not involve fact-checking political speech, including in advertisements. The company declined to comment about the latest Trump ad campaign. Rumour origins Hours before the debate, the claims went viral on Facebook and YouTube. Identical memes were pushed by a number of popular Facebook pages with names such as US Conservative and Unhinged Left. They claimed "Joe Biden should be inspected for a hidden earpiece as well as submit to a drug test before the debate". These memes are subject to fact-checks - and some have had warning labels applied to them on Facebook. The claims were picked up by Fox News and other conservative news outlets. They were further amplified by supporters of QAnon, an unfounded a conspiracy theory that claims President Trump is fighting a secret war against elite Satan-worshipping paedophiles. Those who believe in QAnon are known for promoting political disinformation on social media which targets opponents of the president. They shared close-up pictures of Mr Biden's ears, alleging a listening device was visible. During the debate, some also shared photos of a fold in Mr Biden's shirt, claiming it was caused by a wire, and of a supposed device on his wrist, where he wears a rosary in memory of his late son Beau. Nothing new Conspiracy theories about secret listening devices have been recycled in presidential election campaigns for the past two decades. Democratic candidate Hillary Clinton faced similar unfounded claims ahead of the 2016 presidential election. In 2004, rumours circulated among left-wing sites and blogs that President George W Bush was being aided by a secret earpiece. None of those allegations were found to be true. Even if a candidate did wear an earpiece, any advantage would be questionable. As TV and radio presenters can attest, listening to someone while simultaneously talking during the back-and-forth of a live event is a difficult skill to master.
A: US President Donald Trump's re-election campaign is running hundreds of Facebook advertisements pushing an unfounded conspiracy theory that Joe Biden cheated during the first US presidential debate.
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Q: The two are meant to be part of an alliance with a Saudi-led multinational coalition that has been battling the rebel Houthi movement since 2015. But in August, separatists supported by the UAE seized control the city of Aden from Saudi-backed government forces. The UN said the deal was an important step towards ending Yemen's civil war. The conflict has devastated the country and claimed the lives of at least 7,000 civilians, according to the UN. Monitors believe the death toll is far higher. The US-based Armed Conflict Location and Event Data Project (ACLED) said last week that it had recorded more than 100,000 fatalities, including 12,000 civilians killed in direct attacks. The fighting has also triggered the world's worst humanitarian crisis. Four-fifths of the population - 24 million people - are in need of humanitarian assistance or protection, including 10 million who rely on food aid to survive. Separatists seeking independence for south Yemen, which was a separate country before unification with the north in 1990, formed an uneasy alliance with President Abdrabbuh Mansour Hadi four years ago to stop the Houthis capturing Aden. They subsequently drove the rebels out of much of the south with the help of the Saudi-led coalition, and Aden became the temporary seat of Mr Hadi's cabinet. But in August, the separatist Southern Transitional Council (STC) turned on the president, accusing his government of mismanagement and criticising his ties to Islamists. Following several days of deadly clashes, militia fighters aligned to the STC seized control of Aden from troops loyal to the government. When the government tried to retake the city, the UAE intervened with air strikes. Saudi Arabia brokered a truce before hosting talks that led to Tuesday's deal. A copy of the agreement seen by Reuters news agency calls for the formation of a new cabinet within 30 days with equal numbers of northerners and southerners. The STC will also be allowed to join any UN-mediated talks to end the civil war. Fighters from both sides will be placed under the command of the defence and interior ministries, and the Saudi forces will oversee security inside Aden, according to Reuters. The UAE, which has been withdrawing troops from Yemen since July, handed over control of Aden to them last month. "This agreement will open a new period of stability in Yemen. The kingdom of Saudi Arabia stands with you," Saudi Crown Prince Mohammed bin Salman said. The UN's special envoy for Yemen, Martin Griffiths, said it was an "important step for our collective efforts to advance a peaceful settlement to the conflict in Yemen". "Listening to southern stakeholders is important to the political efforts to achieve peace in the country," he added. US President Donald Trump, who has maintained logistical and intelligence support for the Saudi-led coalition in Yemen despite strong opposition in Congress, tweeted: "A very good start! Please all work hard to get a final deal."
A:
Yemen's government has signed a power-sharing deal with separatists in the south of the country that is intended to end months of infighting.