Which island is home to the city of Reykjavik?

What is the largest island in the Caribbean Sea? What is the largest island in the Sea of Okhotsk? What is the largest island in the Bering Sea? Which island is divided between the countries of Argentina and Chile? What is the largest island in the Persian Gulf? Which island is divided between the countries of France and the Netherlands? Which island is the largest in the Philippines? Which island is the largest in the Greater Sunda Islands?