Syria’s civil war is the worst humanitarian crisis of our time. Half the country’s pre-war population — more than 11 million people — have been killed or forced to flee their homes.

Families are struggling to survive inside Syria, or make a new home in neighboring countries. Others are risking their lives on the way to Europe, hoping to find acceptance and opportunity. And harsh winters and hot summers make life as a refugee even more difficult. At times, the effects of the conflict can seem overwhelming.

But one fact is simple: millions of Syrians need our help. According to the U.N., it will take £5 billion to meet the urgent needs of the most vulnerable Syrians in 2016.

You can help. The more you know about the crisis, the more we can do together to help those in need. The lifesaving work we do, empowering people to survive through crisis and build better lives, is only possible with your knowledge and support.