virgin island
Russia
No, it is entirely a US owned company - Kirkland Corporation (stock symbol: KIRK)
Wake Island is a US territory, I think.
Hawaii is the only U.S. state composed entirely of islands.
The larger herd, in the Virginia portion of the island, is owned by the Chincoteague Volunteer Fire Department. The smaller herd in the Maryland portion at the far north of the island is owned and managed by the US National Park Service.
The largest tropical island owned by one person is probably the island of Necker which is owned by Richard Branson. It is a 74 acre island and he hosts large parties there for the rich and famous.
An island owned by Denmark.
The island of Mustique is located in the Grenadine Islands of St.Vincent in the Caribbean. The island of Mustique is owned by the Mustique Company, which is owned by the island's home owners.
OK, that would be The Philippines
Once we crippled the Japanese Navy in the Battle of Philippine Sea, we Island Hopped, which was us, as the U.S. going from Japanese-owned island to Japanese-owned island and retaking them. The Japanese could not properly stop us after the battle.
As of 2012, the island was 97% owned by Larry Ellison (Founder and Chairman of Oracle), with the remaining 3% owned by the state of Hawaiʻi and privately owned homes.
Ellesmere Island