Operation Green Unternehmen Grun The United Kingdom fell to the Nazis in early August 1940, and Hitler gave his permission for the invasion of the Irish Free State in late September. British forces in Northern Ireland have not surrendered, and Taoiseach (Prime Minister) Eammon de Valera stands by Ireland's neutrality and calls for an end to the partition of Ireland. Churchill and the government (and Royal family) have escaped to Canada, and the US maintains its neutrality. At 7.00am on the morning of September 30, 1940, German airborne units parachute and glider assault into Rineanna (Shannon) and Baldonnell (Casement) aerodromes in the Irish Free State and Aldergrove airfield in Northern Ireland. Simultaneously, amphibious forces will land on the Waterford and Wexford coast lines and establish two beach heads. The airfields have to be secured intact by the paras thus allowing JU 52s to fly in reinforcements. The Irish Defense Forces are under s...