Trump disputes FBI that North Korea behind 'biggest hack in history'
The contradiction comes amid a tense relationship with North Korea as foreign conflicts have complicated Donald Trump's relationship with Kim Jong Un.

TL;DR
- President Trump contradicts the FBI's assessment.
- The FBI identified North Korea as responsible for the 'biggest hack in history'.
- The situation is set against a backdrop of tense relations with North Korea.
- Foreign conflicts have impacted Trump's relationship with Kim Jong Un.