Trump is quizzing his South Korean counterpart on North Korean intentions.
Secretary of State Mike Pompeo provides security guarantees to Pyongyang but struggles to articulate American demands.
The United States has no intention of using its firepower to halt the mass killing of civilians through conventional means, degrade Syria’s military forces, or to challenge Russia and Iran’s military positions is Syria.
"We've had weapons brought to this headquarters and given to us by Afghan leaders and [they] said, this was given by the Russians to the Taliban."
Relations between Britain and Russia plunge to a new low.
The Trump administration can't get its message straight on talks with North Korea.
Mounting reports point toward National Security Adviser H.R. McMaster's departure from the White House.
Amid reports of a new Russian missile, DARPA's chief says the United States lacks infrastructure.
Israeli and Iranian forces directly clash for the first time since 1982.
A new case of MANPAD usage in Syria; Ronen Bergman provides a new history of Israeli targeted killings.