The Bishop's request on fasting for peace.

Here's some info on the rules for Catholic fasting.

Fasting as explained by the U.S. bishops means partaking of only one full meal. Some food (not equaling another full meal) is permitted at breakfast and around midday or in the evening—depending on when a person chooses to eat the main or full meal.

http://www.americancatholic.org/Features/Lent/faqle9902.asp

The Archbishop is asking us to make a sacrifice and pray for peace. It's all about giving of yourself physically to suffer a little for the greater body of Christ. Let's pray for peace as we wait for the Prince of Peace this Advent :)