steward island
This island is Ceylon.
There is no island right at the southern tip of Africa. Madagascar is a large island and also a nation to the east of Mozambique, but it is not at Africa's tip. You may be thinking of Madagascar. There are other island groups to the north and to the east of Madagascar.
On the southern tip of the north island.
siri lunka
Sicily
The name of the large island directly off the southern tip of Italy and north of Africa is the island of Sicily. You're welcome.
Sri Lanka is the island country off the southern tip of India.
The island country of Sri Lanka is off the south east tip of India.
South America.
Sri Lanka
Both Sri Lanka and the Maldives.