English Prime Minister Margaret Thatcher and Irish Taoiseach Garret FitzGerald signed the Anglo-Irish Agreement on this day in 1985. The two leaders met at Hillsborough Castle. The Anglo-Irish Agreement was considered at the time to be the most significant development in Anglo-Irish relations since the partition of Ireland in the Government of Ireland Act of 1920. The 1985 … [Read more...] about November 15, 1985