Turkey said its purchase of the S-400 defense system was "a done deal" as China and India also signed purchase agreements. Saudi Arabia and Qatar were among those looking to buy it as well.
A new poll finds that 49 percent said the U.S. "should pay less attention to problems overseas," while 44 percent said it was "best for the future of our country to be active in world affairs."
Russia said "it would be nice to know" what U.S. military advisers were doing in Colombia and why President Donald Trump wants Venezuela's other neighbor, Brazil, to join NATO.
"Why would that message replace the recognized symbol of national commitment to stand with, behind, those who serve our country?"
It "wouldn't have worked by the way because it only blows sometimes and lots of problems come about," President Donald Trump said about wind power.
Russia and China will host their annual Joint Sea exercises next month, as the U.S. intensifies its attempts to push back the countries' growing naval power.
The head of U.S. Forces Korea said North Korea's "activity that we've observed is inconsistent with denuclearization."
The U.S. envoy to Syria said that "any government has the sovereign right to determine whether it wants foreign troops on its territory," but history repeatedly shows otherwise.
NATO launched its first-ever attack on a sovereign state two decades ago, paving the way for uncontested 21st century U.S. military action in the Middle East.
The U.S. may seek to fight fire with fire when it comes to Russia's and China's hypersonic weapons.
The defense committee chief of one chamber of Russia's parliament said that Tu-22M3s were sent to Crimea, while another denied it.
"I believe in an inclusive foreign policy—one that centers on human rights, justice and peace as the pillars of America's engagement in the world, one that brings our troops home and truly makes military action a last resort," Representative Ilhan Omar wrote.
The president's emergency declaration will take money from pending military construction projects to use for building new Mexican border wall, but which projects will be impacted?
Moscow and Damascus blame Washington for "the suffering of Syrian citizens forcibly held in the Rukban refugee camp by U.S.-controlled armed groups."
Russia's arms control policy director said it was a "thankless task" to figure out what President Donald Trump wanted to discuss, but it seemed that the U.S. "does not really talk about anything."
The U.S. and Russia have accused one another of blocking critical assistance to the dying population of the Rukban refugee camp located in a Pentagon-controlled stretch of southern Syria.
"I don't think I'll blow your mind when I tell you grenades, real or fake, aren't allowed," the TSA said in a recent blog post.
Sources told Newsweek that the U.S. Army attempted to keep the incident quiet since the soldiers' arrest last November.
The general in charge of U.S. military operations in North America dodged questions Tuesday on what specific threat at the southern border justifies President Trump declaring a national emergency.