Expert: Trump walking 'fine line' with US-Saudi relations As investigations into the death of journalist Jamal Khashoggi inside the Saudi consulate in Istanbul continue, US president Donald Trump has said he is "not satisfied" with Riyadh's explanation, but has not announced any consequences or sanctions for Saudi Arabia. "The administration is going to have to respond to Congressional pressure" to punish Saudi Arabia, according to political expert Jamie Fly, who describes "the fine line" the Trump administration is walking with its relationship with Riyadh. IMAGES AND SOUNDBITES