An executive from the giant American Alcoa aluminium corporation today emphasized the need for community involvement and accountability. The multinational, which has 129,000 employees in 38 countries and annual sales of $23 billion, had gone through a ‘fundamental change over the past 10 years,’ said Don Cowles who till last year was President of Alcoa’s distribution business. Cowles, from Richmond, Virginia, was speaking at the business conference ‘Globalization : from conflict to opportunity’ being held at the Initiatives of Change centre in Caux, Switzerland.