"Strengthening air defense capabilities is clearly an urgent priority for Iran at the moment," expert Hongda Fan told ...

In a dramatic shift with far-reaching geopolitical implications, Russia has become the first major world power to formally ...

President Trump’s plan to impose a 100 percent tariff on Russian goods could raise the cost of urea, a key fertilizer in corn ...

The E.U. approved plans to lower a price cap on Russian oil and ban transactions with 22 more Russian banks, pressing ahead ...

Putin’s refusal to compromise on Ukraine, say analysts, is a colossal error costing Russia regional influence, lucrative ...

Tulsi Gabbard, in a newly declassified report, alleged that Obama admin ‘manipulated' intelligence on possibility of Russian ...

Fox News chief national security correspondent Jennifer Griffin reports the latest on the Russia-Ukraine conflict, Volodymyr ...

Ukraine and the United States are in detailed talks on a deal involving U.S. investment in Kyiv's domestic drone production, ...

General Christopher Donahue, commander of U.S. Army Europe and Africa, said allies could seize Kaliningrad "in a timeframe ...

"The suitcase was found to contain an American Colt Commander, .45 caliber with three empty magazines," Russian officials ...

The leaders of France, Germany and Britain are building parallel diplomatic institutions to defend Europe as President Trump ...

Ukraine's corruption problem was getting better. Now activists worry a campaign of arrests risks a backslide to authoritarianism.