https://www.cnbc.com/2018/04/05/attack-on-saudi-tanker-could-mean-higher-oil-prices.html
Kilduff said the attack on the tanker takes the assaults to a new level and could be the beginning of a new effort to disrupt oil transport. A year ago, Saudi forces stopped an effort to blow up an Aramco fuel terminal, allegedly planned by Houthis, using a high speed boat filled with explosives.
"It highlights a vulnerability. I think the only reason they haven't reacted yet is because MBS [the crown prince] is in the United States. Once he gets back, you could see a ramp up," he said.
MBS has been meeting with business leaders and met with the Trump administration in a tour across the U.S. The prince is leading an effort to attract new investment to Saudi Arabia and diversify the kingdom away from oil.