Preliminary Research and Picking a Topic

How will the war in Ukraine affect the lives of other European countries and the USA? Watching the news and being a little interested in politics, what is happening in Ukraine now, we can say that life will never be the same anywhere else, a lot of things will change and will change in the future until it all ends. I believe that Ukraine will win this war because, as a democratic country, it wants independence like other countries.
How will the war in Ukraine affect ordinary people in the US and Europe?
How will gas and food prices change during this war?
Will the whole of Europe refuse Russian gas, as America did?

https://thehill.com/policy/finance/596203-five-ways-the-russian-invasion-of-ukraine-could-impact-americans