Status of the Irish language Northern Ireland, including Sinn Féin President Gerry Adams, learned Irish while in prison, a development known as the "Jailtacht". Although the language was taught in Catholic secondary schools (especially by the Christian Brothers), it was not taught at all in the controlled sector, which is mostly attended by Protestant pupils. Irish-medium schools, however, known as "Gaelscoileanna", were founded in Belfast and Derry and the Gaelscoileanna movement has since expanded to across much of Northern Ireland similar to its expansion in the Republic of Ireland. An Irish-language newspaper called "Lá" (later called "Lá Nua") produced by The Andersonstown News Group (later
Charlie Hurley (Irish republican) offered a promotion and a transfer to Haulbowline Island, but declined on the grounds that this entailed enlisting in the Royal Navy, albeit in a purely administrative role. Returning to Cork, he became friends with Liam Deasy who introduced him to the Irish republican movement. In 1917 he took a job at Castletownbere and it as there that he joined the Irish Volunteers in 1917. He was also a member of Sinn Fein, the Gaelic Athletic Association and the Gaelic League. In 1918 he was sentenced to five years penal servitude for possession of arms and plans of the British