there Island nation must be north and west from Palistine
If one places a ruler on a map of the world north and west and draw a line on that map the Islands that you will hit will be the British Isles.
Below are links to the Writings and findings of scholors who have studied the migration of the lost tribes of Israel.
1.Our Decent from Israel Proved by Cumulative Evidence. By Hew B Colquhoun
2.JUDAH'S SCEPTRE AND JOSEPH'S BIRTHRIGHT By J. H. ALLEN Originally published, 1902.� Nineteenth Edition.� Re-typeset, A.D. 2000 http://www.giveshare.org/israel/judah/index.html
This is fasinating study
http://www.giveshare.org/israel/judah/part3ch01.html2.
3. Migrations of the Lost Tribes of Israel by F.M. Nithsdale
Belohttp://www.orange-street-church.org/text/lost-tribe-migration.htmw