An explanation that crosses the continent to find answers and here is an example, one that had slipped past my sight:
Spain, meanwhile, whose voting system was designed after its return to democracy in the 1970s to deliver strong majorities and a stable two-party system, remains without a government nearly three months after it went to the polls on 20 December.
Link:http://www.theguardian.com/world/201...es-parliaments