AP President Donald Trump's national-security advisers reportedly gave him two sets of instructions on Tuesday: "DO NOT CONGRATULATE" Russian President Vladimir Putin on his election victory, and condemn Russia for the nerve-agent attack on a former Russian spy in the UK. Trump reportedly did not follow either suggestion. The revelation adds another layer to an emerging portrait in which Trump has repeatedly been reluctant to confront Putin amid an investigation into whether the Trump campaign colluded with Moscow to tilt the 2016 race in his favor. President Donald Trump ignored two critical warnings from his national-security advisers when he spoke to Russian President Vladimir Putin on the phone Tuesday. According to The Washington Post, Trump's advisers included a warning in his briefing materials, in all caps, which said, "DO NOT CONGRATULATE" Putin on his victory in the Russian election last week.See the rest of the story at Business InsiderNOW WATCH: Harvard professor Steven Pinker explains the disturbing truth behind Trump's 2 favorite phrasesSee Also:Cambridge Analytica began testing out pro-Trump slogans the same year Russia launched its influence operation targeting the 2016 electionTrump's lawyers turn over written documents to Mueller in the Russia probeAndrew McCabe's firing may have been 'unfortunate,' but it was 'not unreasonable,' experts say — and it leaves FBI agents 'shaken'