War Against War

Wally, a cute little bird is born in an era where there are so many wars going on in the world. He has lost many bird friends to these wars in different parts of the world. Some of Wally's friends ended up with broken wings, beaks and feet and wounded bodies.
Now Wally has waged a war against wars. His aim is to spread peace in the world. The higher Wally flies, the more his message of love and peace would spread in the world.
Your job is to keep him flying higher and higher. You can control Wally by moving and tilting your device. Make sure you keep him safe from the raining bombs and rockets while keeping an eye on the fuel cans on your way and grab some when you get a chance.
Let's see who can takes Wally's message of peace and love to the highest level.