Leaders of Spain’s leading trade unions CCOO and UGT take part in May Day celebrations in Bilbao

Ignacio Fernandez Toxo (2nd L) and Candido Mendez (2nd R), general secretaries of Spain’s leading trade unions CCOO and UGT, flanked by Basque CCOO and UGT leaders Unai Sordo (L) and Raul Arza, take part in May Day celebrations in Bilbao May 1, 2014. REUTERS/Vincent West (SPAIN – Tags: POLITICS CIVIL UNREST)