Some bad things happen. They show safety problems. People feel worried.
In China, cameras were in rooms. Videos went online. This is bad. New rules help hotels.
In Paris, thieves took jewels. They took a crown. They rode away fast. The museum lost much.
There are problems in some places. One place sprayed bad things. Another place is worried.
But good news is here. One country has new plans. They help other countries. They send bad people back. This makes things safe.