Am writing articles on multicultural things that happen around the world ?

Wow! Big topic…I’d start by narrowing down a bit and defining what your goals are. What do you really want to communicate to reader?

When you say "multicultural:" are you looking for situations in different countries where people of various backgrounds come together, peacefully or not? Or are you simply looking for the ways that countries may differ from one another culturally; food choices, religion, education, employment, etc.?

Define your terms.
Outline your goals.
Begin… and good luck!

You can do serious topics – religion, politics, traditions.

Or light topics – fashion, food, tv, sports, slang language…

hope that helps.