BBC News - Viewpoint: Does football unite Spain?Central Madrid was thronged with crowds celebrating Spain's victory as the trophy was held aloft World Cup victory has put the national flag proudly on display across Spain. Yet for some - including Basques and Catalans - the flag clashes with their aspirations for greater self-rule. Here Walter Oppenheimer, a Catalan journalist with the Spanish daily El Pais, examines the impact of World Cup euph
