Adel al-Jubeir said Saudi Arabia was consulting its allies about what leverage to use against Lebanese militant group Hezbollah to end its dominance in the small Mediterranean nation and intervention in other countries.
Dutch police on Thursday detained a man suspected of threatening an attack on a rock concert in Rotterdam, following a tip-off from Spain.
The British-Dutch oil giant Shell said it was shutting down Europe's biggest refinery after a pre-dawn fire broke out at a power station on the vast site on Sunday.
Banco Santander stepped in to take over stricken rival Banco Popular Espanol in a deal brokered by regulators that imposes billions of losses on investors.
Armed military police launched a security sweep at Rotterdam airport on Thursday after receiving an anonymous tip-off about a possible terror threat.