Q: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
The mantra of the European negotiators toiling to retain the nuclear deal has been “to fix it, not nix it.” But Mr. Trump has come at the problem from a different perspective: He argues that the only solution is a clean slate. 
  
 Mr. Trump has told visitors he believes that once the current agreement is destroyed, Iran will come to the table to negotiate a new one. Iran’s foreign minister, Mohammad Javad Zarif, who negotiated the initial accord with Mr. Kerry for more than two years, has said Tehran will not participate in such negotiations since it already spent years doing so. 
  
 The narrow decision Mr. Trump will have to announce on Tuesday is whether he is willing to once again waive American sanctions on Iran, holding up America’s commitments under the deal. 
  
 Yet even if Mr. Trump reimposes those sanctions, Europeans note that there are some delays built into the accord — a reconciliation period of about a month, and delays of 120 to 180 days before renewed American sanctions bite. 
  
 In a world of Trump brinkmanship, all that could allow time for further negotiations. 
  
 Iran can go to the brink as well, however, and anticipating its response is difficult. Hard-liners are already arguing to resume uranium enrichment and plutonium production. But it is entirely possible Iran will choose to abide by the deal for now, to make sharper the split between the United States and its European allies. 
  
 That may not be sustainable, European officials said. Over time, pressure will grow inside Iran to leave, since many there believe the sanctions relief has not led to the kind of national economic revival that the country’s public was told to expect. 
  
 Iran’s leaders have been cryptic about its potential response. 
  
 “If America leaves the nuclear deal, this will entail historic regret for it,” President Hassan Rouhani of Iran said in a speech broadcast live on state television in recent days. ||||| President Donald Trump appears poised to drive a stake through the heart of the Iran nuclear deal Tuesday, when he announces his verdict on US sanctions relief underpinning the landmark accord. 
  
 Officials and diplomats expect the US leader to ignore last-ditch European pleas and move to withdraw the United States from a 2015 agreement, which he insists was "very badly negotiated." 
  
 Mr Trump has, unsuccessfully, demanded changes to the Obama-era deal, which saw Iran mothball a suspected nuclear weapons program in return for massive sanctions relief. 
  
 Months of intensive talks between the United States and European allies now appear deadlocked, with Berlin, London and Paris refusing to rewrite the agreement. 
  
 The president tweeted he would announce his decision at 2pm (7pm GMT), even as British foreign secretary Boris Johnson shuttled around Washington to reach a last-gasp breakthrough. ||||| Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain. ||||| In this photo released by the official website of the office of the Iranian Presidency, President Hassan Rouhani speaks in a meeting with officials in the northeastern city of Mashhad, Monday, May 7,... (Associated Press) 
  
 TEHRAN, Iran (AP) — Iran's president on Tuesday warned the country could face "some problems" ahead of President Donald Trump's decision on whether to pull out of its nuclear deal with world powers. 
  
 Without directly naming Trump, Rouhani's remarks at a petroleum conference in Tehran represented the first official Iranian comment on the U.S. president's overnight tweet that he'd make an announcement on the deal Tuesday. 
  
 "It is possible that we will face some problems for two or three months, but we will pass through this," Rouhani said. 
  
 Rouhani also stressed Iran wants to keep "working with the world and constructive engagement with the world." That appeared to be a nod to Europe, which has struck a series of business deals with Iran since the landmark 2015 nuclear deal. 
  
 Trump's tweet came late on Monday night, meaning major newspapers across Iran missed the announcement for their front pages. 
  
 Iran's state-run television broadcaster carried the announcement at 10 a.m. local time, and Iran's state-run IRNA news agency also carried a report on it. 
  
 Overnight, Iran's semi-official news agencies carried the news off Trump's tweet, while others shared foreign media reports online. 
  
 Trump's announcement, set for the 2 p.m. EST at the White House, will come after nightfall in Iran. 
  
 ___ 
  
 Associated Press writer Jon Gambrell in Dubai, United Arab Emirates, contributed to this report. |||||
A:
President Trump says he will announce his decision on the Iran nuclear deal at 2pm Tuesday—and he's widely expected to declare that the US is pulling out. European diplomats who've been trying to change the president's mind now say the chances of him staying in the agreement are "very small," the New York Times reports. The diplomats say they've been trying to persuade Trump that withdrawal could lead to confrontation with Tehran, but the president, who has called the agreement a "disaster," believes pulling out will bring Iran back to the negotiation table. The deal, seen as one of Barack Obama's biggest foreign policy achievements, lifted sanctions in return for a freeze on Iran's nuclear program. In a tweet Monday, Trump slammed John Kerry's reported attempts to save the deal, saying the US doesn't need his "possibly illegal Shadow Diplomacy on the very badly negotiated Iran Deal. He was the one that created this MESS in the first place!" Over months of talks, senior officials from Britain, France, and Germany didn't agree to changes in the deal, and in the event of a US pullout, they could face sanctions if they continue to do business with Iran, the Telegraph reports. Iranian President Hassan Rouhani said Tuesday that the country wants to keep "working with the world," adding that it's "possible that we will face some problems for two or three months, but we will pass through this," the AP reports. (Amid uncertainty over the deal, oil prices have surged past $70 for the first time since 2014.)