Read the script of the Archbishop's Thought For The Day on BBC Radio 4's Today programme this morning.
The Anglican and Roman Catholic leaders took questions from the public on unity, sharing the Gospel and solidarity with persecuted Christians.
The Archbishop posted the message on social media after meeting with the former US president and the German chancellor in Berlin today.
In the week of the terrible attack in Manchester, the Archbishop reflects on the importance of coming together in prayer for people to know God's love.
Christians across England and around the world will gather to pray for evangelism between Ascension and Pentecost.
Archbishop Justin Welby spent 10 days visiting Jordan, Israel and Palestine.
Archbishop Justin and Pope Tawadros met at Lambeth Palace before attending Evensong together at Westminster Abbey.
Faith has a central role to play in politics and this general election, the Archbishops of Canterbury and York say today.
Archbishop Justin Welby made his first visit to Gaza today, on the third day of his 10-day official trip to the Holy Land.
The Archbishop and Chief Rabbi heard tributes from friends of the British student who was murdered in Israel last month.