Saint-Louis [Senegal], February 11 (ANI): Tensions escalated in Senegal as a student lost his life amidst violent demonstrations protesting the delay of the presidential election in the city of Saint-Louis, reported Al JazeeraClashes between demonstrators and security forces engulfed Senegal's capital, Dakar and other urban centers on Friday, marking the first widespread unrest following the postponement of the vote, a de