NldsEdit

Could you clarify what "Nlds" stands for in this request? It could refer to several different topics, and I want to make sure I write the article about the right subject. A few plausible possibilities are:

• National Liberation Day (the holiday observed in various countries, with different historical contexts)
• nonlinear differential equations (often abbreviated NLEs or NLDs in some contexts)
• a specific organization, movement, or concept abbreviated as NLDs (e.g., a political party, think tank, or policy framework)

If you can specify which one you mean (or provide the full form), I’ll write the encyclopedia article in the requested style, with the Markdown formatting and internal encyclopedia links, and structure it with the appropriate sections and a See also list at the end.