Alva Review-Courier -

NEW YORK (AP) — With Russia intensifying its war on Ukraine, killing civilians and triggering a mass refugee crisis, President Joe Biden on Tuesday announced a U.S. ban on imported Russian oil. Critics of Russia have said that sanctioning its energy exports would be the best — perhaps only — way to force Moscow to pull back.

A full embargo would be most effective if it included European allies, which are also desperate to stop the violence in Ukraine and the danger Moscow poses to the continent. Yet it's far from clear that all of Europe would take part in an embargo, though Britain announced...