London Welsh Centre was introduced in 1925. When it reappeared after the Second World War in October 1946 it was called "Y Ddinas". Some idea of the range of activities at the London Welsh Centre in the post war years can be gathered from the announcement in "Y Ddinas" for just one month, January 1948. The Centre was the venue for three dances, two nights of community singing, a concert, two whist drives and an "at home". The Centre’s magazine is now published quarterly alongside regular newsletters by email. Welsh language classes have been held more or less continuously at the London Welsh
History of the Welsh language and the establishment of Welsh television and radio found a mass audience which was encouraged in the retention of its Welsh. Perhaps most important of all, at the end of the 20th century it became compulsory for all schoolchildren to learn Welsh up to age 16, and this both reinforced the language in Welsh-speaking areas and reintroduced at least an elementary knowledge of it in areas which had become more or less wholly Anglophone. The decline in the percentage of people in Wales who can speak Welsh has now been halted, and there are even signs of a modest recovery.