NEW YORK] Oil prices settled down on Monday by more than US$1, as investors weighed new threats from US President Donald Trump for sanctions on buyers of Russian oil that may affect global supplies, while still worried about Trump’s tariffs.

The Patriot surface-to-air missile system has become one of Ukraine's most important platforms during Russia's full-scale invasion, which began in February 2022. Since 2023, Patriots in Ukraine have been used to down drones, ballistic missiles and Russian aircraft.