Consider the following statements about power-sharing arrangements in Belgium and Sri Lanka.

1. In Belgium, the Dutch-speaking majority people tried to impose their domination on the minority French-speaking community.
2. In Sri Lanka, the policies of the government sought to ensure the dominance of the Sinhala-speaking majority.
3. The Tamils in Sri Lanka demanded a federal arrangement of power-sharing to protect their culture, language and equality of opportunity in education and jobs.
4. The transformation of Belgium from unitary government to a federal one prevented a possible division of the country on linguistic lines.

Which of the statements given above are correct?