CNN CNN Newsroom Live September 15, 2019 09:02:00
Iran's foreign ministry is dismissing the allegations altogether. regardless of who is responsible, the attacks have crippled saudi oil production. the kingdom's capacity has been cut roughly by half. with a look at what we can expect right now with the markets, let's bring in our emerging markets editor john in abu dhabi. john, to get a sense, and also we have nick paton walsh live in tehran. nick, let's start with you. the united states blaming iran despite houthi rebels claiming responsibility. what reaction are you hearing there? >> reporter: well, in the last hours or so we have heard a s...