1. France: The French language has been the subject of many battles throughout history, including the Edict of Villers-Cotterêts in 1539, which made French the official language of France, and the Loi Toubon in 1994, which reinforced the use of French in public life.
2. India: India has a long history of linguistic diversity and language movements. The Indian independence movement was closely tied to the promotion of Hindi as a national language, and the country has seen several language-based conflicts, such as the Language Movement in Bengal in 1948.
3. Sri Lanka: Sri Lanka has been home to a long-standing conflict between the Sinhalese and Tamil communities, with language rights being a key issue. The Tamil language has been recognized as an official language of the country, but there have been disputes over its use in education, government, and other public spheres.
4. Belgium: Belgium has three official languages: Dutch, French, and German. The country has a history of linguistic tensions, particularly between the Dutch-speaking Flemish and the French-speaking Walloons. Language rights and bilingualism have been important issues in Belgian politics.
These are just a few examples of countries that have fought for their languages. The recognition, preservation, and promotion of languages are important issues in many parts of the world, and many countries have taken steps to protect their linguistic heritage.