一 | The U.S. and Qatar have reached an agreement to prevent Iran from accessing $6 billion recently unfrozen as part of a prisoner swap, the deputy treasury secretary told lawmakers on Thursday, sources confirmed to ABC News.Deputy Secretary Wally Adeyemo told House Democrats in a closed-door briefing that the money "isn't going anywhere anytime soon," sources said.The agreement comes as the U.S. is scrutinizing Iran's role in backing Hamas, the terrorist group behind the unprecedented attacks on Israel over the weekend. Though the Biden administration said there's been no evidence that Iran played a direct role in the assault, the White House has said Iran is complicit given its decades of support for Hamas.The administration has faced calls from lawmakers on both sides of the aisle to re-freeze the funds in the wake of the violent conflict.The $6 billion in Iranian oil revenue was freed up last month as part of the U.S.-Iranian prisoner swap in which five American citizens were freed. It was made available solely for humanitarian purposes and is under strict U.S. oversight.The White House on Thursday repeatedly stressed that Iran has not yet tapped this humanitarian fund."Every single dime of that money is still sitting in the Qatari bank. ... Not one dime of it has been spent," National Security Council spokesman John Kirby told reporters.But Kirby went to great lengths not to comment publicly on this new understanding to prevent Iran from tapping these funds.ABC News Chief White House Correspondent Mary Bruce pressed Kirby about whether Iran could access the money if it wanted to."What I can tell you is none of it has been accessed and we are watching every dime as you would expect we would," he responded. "We're watching it very, very closely. ... We have oversight over -- over what can be assessed and for what purposes."Asked whether he didn't want to discuss the matter because of concerns that it would imply Iran's culpability, Kirby again stressed, "All I can tell you is we haven't seen any specific evidence that Iran was involved specifically with these attacks, but as we've said, broadly, yes, they're certainly complicit."Peppered with questions on the funds repeatedly during the press briefing, one reporter finally asked: "On the $6 billion, I'm trying to figure out if you' re saying that policy hasn't actually changed in any way or just that you aren't willing to talk about changes that may have happened in the last 24 hours?""Bingo! It's the last one," Kirby exclaimed.Secretary of State Antony Blinken, who visited Israel on Thursday in a show of support, also stressed the $6 billion fun could only be dispensed for humanitarian goods, medicine, medical equipment, and has "never touched Iranian hands.""We have strict oversight of the funds and we retain the right to freeze them," Blinken said.。
当日晚，北京大学回应，该账号确认为韦东奕本人的账号。据悉，这条新动态离韦东奕去年开号，时隔一年时间，内容为“一道有趣的题”，其中列举数道数学题目并给出解法。
视频当中，韦东奕并未出镜或配音。弹幕及评论区，网友们纷纷列出，自己对上述数学题目的作答过程。
此外，该账号小店上架了两本练习册，分别为韦东奕主编的，小学数学解题能力训练练习册和初中数学解题能力训练练习册，售价分别为39.8元和49.8元。
另有媒体记者从韦东奕亲属处得知，该社媒账号是韦东奕的，视频是他本人发布的，书也是韦东奕自己主编的。
值得一提的是，韦东奕的抖音账号尚未更新，小红书账号则只更新了同一条视频，未上架该练习册。
据公开资料，韦东奕，1991年出生于山东济南，浙江东阳人，北京大学副教授，北京大学数学科学学院数学系微分方程教研室研究员。来源：北京日报、九派新闻、当事人账号、大皖新闻