This clash of cultures led to an unknown number of discoveries being hidden away again.
Their clashes sometimes led subordinates to joke about "who won the dogfight today?"
The clash over the judges led to one of the memorable events of the year.
Frequent clashes with the coaching staff led to a career-low 11.5 minutes per contest.
The clash of definitions has led to confusion in the media and the public.
These clashes became more common during the 1980s and sometimes led to arrests and deportations of African students.
Subsequent armed clashes led to the deaths of around 5,000 people, including Maitatsine himself.
In February 2010 clashes between rival ethnic groups led to fatalities.
Almost daily clashes between protesters and security forces led to dozens of deaths.
At times clashes between squatters and the police led to public disturbances.