The word you're looking for is Ulster - and it consists of nine counties - not countries !
Ireland is a country (so, there are no other countries in Ireland). However, another name for Ireland is Eire.There are 32 counties in Ireland (including the six in Northern Ireland), but none of them start with the letter E.
There are four: Idaho, Illinois, Indiana and Iowa.
Kerry, Kildare and Kilkenny are Ireland counties that start with the letter K.
Italy Ireland Iceland
There are no countries that start with the letter "W"
The list of countries that start with letter I are:IcelandIndiaIndonesiaIranIraqIrelandIsraelItaly
they a many countries in the world start with the letter A but no countries that has 8 letters that start with A
CorkCarlowCavanClare
There are no countries in Africa that start with the letter F.
Countries in Africa that start with the letter B:BeninBotswanaBurkina FasoBurundi
Kerry, Kilkenny, and Kildare.
6 out of 32 counties Ireland is about 19% of northern Ireland I don't want to be picky and I definitely don't want to start an international incident, so to be politically correct I will say that geographically, Northern Ireland accounts for about 19-20% of the land mass of the island of Ireland.