Ok kiddo, let's imagine that the world is like a big playground and each country is a kid who wants to play their own games with their own toys. Sometimes they need to talk to other kids to make sure they're not playing the same game at the same time or that they're not breaking each other's toys. That's where the World Administrative Radio Conference (WARC) comes in.
The WARC is like a big meeting where all the kids (or countries) get together to talk about how they're going to use the radio waves, which are like invisible signals that let us communicate without needing wires or cables. They use the radio waves for different things like listening to music, watching TV or talking to each other on the phone.
But radio waves can get crowded, just like swings or slides at the playground, so the countries need to decide who gets to use which radio wave and when. The WARC helps them discuss and agree on these things. They also make rules to make sure everyone uses the radio waves safely and doesn't cause interference with each other's signals.
In summary, the WARC is a big meeting where countries get together to decide how to share the radio waves and use them safely so everyone can enjoy communication without interruptions or problems.