One in eight people on this planet lives with the pain of hunger, yet our planet provides enough food for everyone. It's unfair, it's unjust, and - it's totally preventable.
We can push world leaders to end this injustice by tackling four big IFs.
Join us this June: Big IF events
This summer the G8 world leaders are in the UK. Join thousands of campaigners to demand that some of the world's most powerful politicians take action to tackle the root causes of global hunger.
Big IF London
Saturday 8 June
11.30am-12.30pm: service at Westminster Central Hall
1-2pm: walk of witness
2-5pm: event at Hyde Park
Join us
Big IF Belfast
Saturday 15 June
2-5pm: Belfast Botanic Gardens.
Music and speakers.
Please use promo code: CA
Join us
Book your travel
Have you worked out your transport for the Big IF G8 events? View a list of coaches here.
Can't attend?
You can still be part of the campaign by choosing to go without food so world leaders can see how hungry we are for change. Take part in the Big IF Fast across the country on 6 June .
You can also demand action right now: call on the Prime Minister to take action on hunger at the G8 - email David Cameron now >
The campaign so far: Your incredible support has been impossible to ignore and the 2013 Budget delivered a big win for the world's poor. Since then pressure has mounted and the Chancellor recently committed to to tackle tax dodging at the G7 finance ministers. Latest blog >
Acting together: Christian Aid has joined with more than 100 other organisations to launch the 'ENOUGH FOOD FOR EVERYONE - IF' campaign. Visit Enoughfoodif.org to find out more.