Iran’s paramilitary Revolutionary Guard seized two Greek oil tankers Friday in helicopter-launched raids in the Persian Gulf, officials said. The action appeared to be retaliation for Athens’ assistance in the U.S. seizure of crude oil from an Iranian-flagged tanker this week in the Mediterranean Sea over violating Washington’s crushing sanctions …

The Biden administration is preparing to send advanced long-range rocket systems to Ukraine as the country suffers losses in the east from advancing Russian forces, said U.S. administration and congressional staffers. The move, which could be announced as early as next week, involves the provision of the Multiple Launch Rocket …

President Joe Biden told U.S. Naval Academy graduates on Friday that the next decade will be decisive for democracy, national security and reshaping the international world order for generations. Russia’s brutal assault on Ukraine has spurred a fight that is dividing the globe in terms of geography and values, Biden …