Israel, Germany expand Arrow-3 air defense

Israel and Germany have agreed to spend a lot of money to make their Arrow-3 air defense system even better.

This new deal is worth $3.1 billion and adds to a previous agreement they made two years ago.

Together, both deals cost about $6.7 billion.

The system is made by a company called Israeli Aerospace Industries.

This is important because it helps protect both countries from missiles and other threats in the air.