The battle that took place after the Treaty of Ghent was signed was the Battle of New Orleans.
Answer:
.org
Explanation:
A .org website is the URL used for organizations. It is a top level domain, and frequently used by giant bodies even. It is a truncated from the full word, organization.
Even charity websites use .org frequently well. The .org domain was initially intended for non profit organizations, until few months ago during which the restrictions were lifted. It is frequently used by communities, schools, and of course, charity organizations or NGOs.