Not directly.
british
Yes, an Irish person has to take an oath of allegiance to the British crown if they decide to join the British Army.
yes
no
It seems like the enemies of the Provisional Irish Republican Army would be the British. That's what the research that I did on this topic.
To no longer be under the British, to declare Ireland as a nation of only Irish leaders
The British Army general who famously joined the Irish Republican Army (IRA) is Sir John "Jack" McEwan. He was a former British Army officer who became involved with the IRA during the tumultuous period of the Irish War of Independence. His actions were controversial, as they represented a significant shift in allegiance from a British military background to supporting Irish republicanism. McEwan's case highlights the complexities of loyalty and identity during Ireland's struggle for independence.
Their intent was to spur a popular uprising against the British in order to create an independent Irish republic.
The targets of the IRA were in 1969 the British Army the RUC the B Specials & the British Establishment. They also murdered many thousands of innocent men, women and children.
It is a slogan used by Irish republicans referring to their wish for there to be no British involvement in Ireland, including the British army and political involvement by Britain.
Irish Army was created in 1924.