John R. Bolton served as national security adviser to President Donald Trump and as U.S. ambassador to the United Nations under President George W. Bush. He is the author of The Room Where It ...

John Bolton, who served as national security advisor to President Donald Trump during his first term in office, slammed his former boss for the U.S. voting with Russia and North Korea against a UN ...

Former United States National Security Adviser, John Bolton, said on Friday that Russian President Vladimir Putin is ...

VLADIMIR Putin is trying to manipulate Donald Trump to get what he wants, his former White House adviser has warned. John ...

The president's former national security adviser told CNN that Trump's threats of sanctions against Russia were empty.

Former national security adviser John Bolton said on Wednesday that a ceasefire deal with Russia is not “in Ukraine’s interest,” but the war-torn country’s president, Volodymyr Zelensky ...

Donald Trump is being manipulated by Russian dictator Vladimir Putin, Trump’s former a former ally to the President has ...

Instead of approaching the war in Ukraine from a geopolitical or moral perspective, U.S. President Donald Trump is framing his policy on Russia through the lens of his personal relationship with ...

CNN’s John Berman on Thursday spoke with John Bolton, former U.S. ambassador to the UN and former national security advisor ...