After his experience in the Great War and all the destruction and suffering that came with it, Sir Ifan ab Owen Edwards decided that there was a need to build bridges between different cultures and nations. The Message of Peace and Goodwill was announced for the first time by Gwilym Davies, a Welsh representative in the League of Nations. Sir Ifan thought that the Urdd should join the campaign to broadcast the message and banish the ignorance and prejudice that existed between the nations of the world. Therefore in 1925, the message was broadcast jointly by the Urdd and the League of Nations. In 1930 it was decided that May would be the month of Goodwill and the message was promoted in ‘Cymru’r Plant’. By 1934 the BBC took part in announcing the message and even though it came to an end over the Second World War, a series of articles on peace and love between countries was published under the title, ‘Cymru a’r Byd’. (Wales and the World)
It was important to Sir Ifan that children in Wales had the opportunity to meet other children from countries across the world. In 1930 he organised a voyage for a group of boys to Geneva, the home of the League of Nations. After the success of that voyage, Sir Ifan decided to organise another similar voyage for girls. The Urdd continued to organise different voyages over a period of time. In 1933 a group of Urdd members sailed from Wales to Scandinavia and Norway, with hundreds of older members paying £15 to travel on this unique, Welsh voyage to the North of Europe.
Sir Ifan decided that voyages should be organised as often as possible and organised trips to Brittany, Spain, Portugal, the Mediterranean Sea and North Africa. These voyages came to an end in 1939 with the start of the Second World War. From then on shorter, cheaper voyages were organised for a smaller number of people. After the war the Urdd organised trips for young people to Europe, and opportunities were given to restore international relations. In 1948 the first international camp was organised at Aberystwyth. The camp was held every year until 1960, and drew young people to Wales from around the world to socialise, to learn and to enjoy a holiday on the Welsh course. The Urdd was one of the first organisations to welcome young Germans after the Second World War.