Britain and France dominated Africa by that time, as well as several other countries, including Portugal, Germany, Belgium, Italy, and Spain.
Since the top part of Africa has a higher percentage of Muslims, the three countries would likely be Britain, France, and Italy, even though Italy's domination was low when looking at the overall country.
The three countries of the Indian perimeter that are dominated by Islam are Pakistan, Nepal and Bhutan. These are countries which are in the Indian subcontinent.
The three main Muslim countries are Saudi Arabia, Indonesia, and Egypt. There are around 50 Muslim countries.
The three largest countries on the continent of Africa are Sudan, Algeria, and the Congo. The next largest countries in Africa are Libya, Chad, and Niger.
Three countries in Africa own and operate submarines.AlgeriaEgyptSouth Africa
Africa:EgyptNigeriaSudanKenyaBotswanaSouth AfricaAsia:IndiaNepalIndonesiaSri LankaVietnam
Asia , Africa , & Europe
Saudi Arabia, UAE, and Pakistan are some of the countries Muslims populate.
I think that there are 54 countries in Africa.
South Africa, Namibia, and Angola.
There are 54 countries in Africa. See related links below
Asia is the largest of those three continents.
Three European countries have Islamic majorities: Albania, Bosnia and Kosovo. But all of these countries are officially secular, and have no official religion.