During this decade, the Siemens-Schuckert company built the largest hydroelectric plant in the world as part of the "Shannon Scheme." Frank Aiken issued the "dump arms" order to his Irregulars during this decade, ending a conflict that included arson campaigns against the Big Houses. Early in this decade, hundreds of prisoners were detained in cages aboard the prison ship Argenta. In the first year of this decade, the assassination of members of the Cairo Gang prompted members of the Auxiliary Division to open fire at a (*) football match in Croke Park. During this decade, Cork was burned and the Bloody Sunday massacre was carried out by the Black and Tans. Anti-Trea
During this decade, the Siemens-Schuckert company built the largest hydroelectric plant in the world as part of the "Shannon Scheme." Frank Aiken issued the "dump arms" order to his Irregulars during this decade, ending a conflict that included arson campaigns against the Big Houses. Early in this decade, hundreds of prisoners were detained in cages aboard the prison ship Argenta. In the first year of this decade, the assassination of members of the Cairo Gang prompted members of the Auxiliary Division to open fire at a (*) football match in Croke Park. During this decade, Cork was burned and the Bloody Sunday massacre was carried out by the Black and Tans. Anti-Treaty forces assassinated Michael Collins during this decade after he signed a treaty establishing the Free State. For 10 points, name this decade when the Irish war of Independence and the Irish Civil War were both fought.
During this decade, the Siemens-Schuckert company built the largest hydroelectric plant in the world as part of the "Shannon Scheme."
1920s [or the Twenties or 20s]