https://www.irishexaminer.com/breakingnews/business/oil-prices-rise-as-donald-trump-hits-out-at-iran-857317.html
Oil prices were on the rise at the start of the week after Donald Trump launched an attack on Iran via Twitter.
In a tweet delivered in capital letters, the US president threatened Iranian leader Hassan Rouhani, warning him to "never ever threaten the United States again or you will suffer the consequences the likes of which few throughout history have ever suffered before".