The Houthi attacks on Saudi Arabia are about more than Yemen.

When the oil supertanker Esteem Explorer sails from the United States to Japan in late November, loaded with about 2 million barrels of crude, the journey will cost $81 million. The same journey would have cost $9.1 million last year, on average.

Rescuers were searching for seven missing crew on Thursday from one of two chemical tankers that caught fire overnight just outside Romanian territorial waters in the Black Sea, after Russian drones strayed into national airspace, Romanian officials said.