Question: Which British newspaper journalist contributed to a constitutional crisis in the British Empire by publishing criticism of the reigning king who planned to marry a divorced American socialite.
Sentence (from "Salifou Fatimata Bazeye"): Her court's rulings on the constitutional revisions planned by then President of Niger Mamadou Tandja, led to her extra-constitutional dismissal and a heightening of the 2009–2010 Nigerien constitutional crisis.
Relevant evidence: No