Moreover, all persons with disabilities should have the right to access inclusive education with adequate individualised support to enable them to take part. Article 24 pays special attention to the situation of children who are blind, deaf and deafblind. The world's largest and smallest, richest and poorest countries make up the Commonwealth and are home to two billion citizens of all faiths and ethnicities, over half of whom are 25 years old or under. Member countries span six continents and oceans from Africa (19) to Asia (8), the Americas (2), the Caribbean (12), Europe (3) and the South Pacific (10).