There are a great many scottish islands. The Isle of Arran and the isle of Cumbra being located in the firth of clyde.
name the two largest islands in the mediterranean sea and who governs them
sardinia, Sicily
There are many islands around the coast of Scotland, far too many to list. Some well known groups of islands around Scotland are the Orkney Islands, the Outer Hebrides and the Shetland Islands.
The number of islands that comprise the nation of the Philippines is astounding. There are about 7,107 total islands that belong to the chain about 2,000 of which are inhabited.
Your question is a little confusing. Geographically, the British Isles are comprised of the two main islands of Great Britain and Ireland and all of their off-shore islands. Politically, these two islands are divided between the United Kingdom (England, Scotland, Wales and Northern Ireland) and the Republic of Ireland.
Luzon and Mindanao are the two of the three main islands of the Philippines.
Puerto Rico and the US Virgin Islands
Christmas and Easter islands
To give its full name: The United Kingdom of Great Britain and Northern Ireland but they're on two separate islands. England, Scotland and Wales are on the island of Great Britain and Northern Ireland is on the island of Ireland.
There is no special name for Northern Ireland and Scotland together.
The northern hemispheres
Spain consists of continental Spain, the Balearic Islands, the Canary Islands, two Autonomous Cities in North Africa (Melilla and Ceuta), and some small islands near the Straits of Gibraltar.