A container ship sails underneath the Bridge of the Americas in the Panama Canal in Panama City

A container ship sails underneath the Bridge of the Americas in the Panama Canal in Panama City

A container ship sails underneath the Bridge of the Americas in the Panama Canal in Panama City August 14, 2014. Dubbed one of the “seven wonders of the modern world”, the Panama Canal is preparing to mark its 100th anniversary from August 15 to 17 amidst a tough economic climate, greater competition and an expansion plagued by cost overruns and delays. REUTERS/Rafael Ibarra (PANAMA – Tags: POLITICS BUSINESS TRANSPORT ANNIVERSARY)