I believe it was East Timor. It gained independence from Indonesian back in 2002. They have been fighting for independence ever since Indonesia invaded in 1976 after the Portuguese left.
The US is an independent country. It has been for over 200 years. It fought for its independence, just as any county would have done. No country wants to belong to another country, so the US fought for independence and got it. Since then it has developed and enlarged.
France....may have a had a few, but Bolivia has had 193 coups since independence from Spain in 1825.
South Sudan became independent for the first time since 1790 when it officially declared independence from Sudan on July 9, 2011. This marked the culmination of a long civil war and a peace agreement that allowed for a referendum, in which the majority of South Sudanese voted for independence.
It has remained settled since 1607.
Canada gained independence in that year but has remained part of the British Commonwealth (now called The Commonwealth) since then.
Never; Canary Islands since its annexion to Spain has always remained spanish.
Bangladesh
Sweden has been at peace the longest as it has not been involved in a war since 1814.
No. It is one of the world's newest countries, since it did not get its Independence from Ethiopia until 1993, but Eritrea is not the newest country. There are 3 more countries that are newer than Eritrea. East Timor claimed its Independence from Indonesia in 2002. Kosovo claimed its Independence from Serbia in 2010. South Sudan is the world's newest country, since it did not get its Independence from Sudan until 2012.
Nigeria is a single independent country located in West Africa. It is not made up of multiple independent countries within its borders. Nigeria gained independence from British colonial rule on October 1, 1960, and has remained a unified nation since then.
The ruler was Francisco Pizzarro since he was the one to conquer the country and gain its independence from the Incan.
Since 1821, at the end of its War of Independence.
Since 1821 when it won its war of independence against Spain.
Independence from whom? France had not been somebody else's colony since the Romans left. An independent country does not need a declaration of independence.
Costa Rica is often referred to as the "Peace Country" due to its commitment to peace, neutrality, and its lack of a standing army. Costa Rica abolished its military in 1948 and has since focused on investing in education, healthcare, and environmental sustainability.
Haiti is a French-speaking country because it was a French colony from the 17th to the 19th centuries. The French language and culture were imposed during this time and have remained dominant since Haiti gained independence in 1804. It is now one of the two official languages in the country, alongside Haitian Creole.